Forest Biome Unit 5, Lesson 17 Quiz
Choose the best answer.
- 1.
Trees that dominate the boreal forest biome are ______________.
- A.
Coniferous
- B.
Taiga
- C.
Deciduous
- D.
Dominators of the Boreal Forest
Correct Answer
A. ConiferousExplanation
Coniferous trees are the dominant trees in the boreal forest biome. These trees have adapted to the cold and harsh conditions of the boreal forest, with their needle-like leaves that help them retain moisture and withstand freezing temperatures. They are also well-suited to the nutrient-poor soil of the boreal forest. Coniferous trees, such as spruce, fir, and pine, form dense forests in the boreal region and play a crucial role in the ecosystem by providing habitat for various wildlife species and contributing to carbon sequestration.Rate this question:
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- 2.
____________ means "swampy forests"
- A.
Ecotone
- B.
Wet Forest
- C.
Taiga
- D.
Monoculture
Correct Answer
C. TaigaExplanation
Taiga refers to the biome characterized by cold temperatures and coniferous forests. The term "swampy forests" accurately describes the taiga biome, as it is known for its wet and boggy conditions. The taiga biome is found in high latitudes, such as in northern parts of North America, Europe, and Asia. It is home to a variety of plant and animal species adapted to the cold and wet environment.Rate this question:
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- 3.
What do you call the transition zone between two different biomes?
- A.
Ecotone
- B.
Transition Zone
- C.
Bijoux's zone
- D.
Biosphere
Correct Answer
A. EcotoneExplanation
An ecotone is the area where two different biomes meet and transition into each other. It is characterized by a mixture of species and ecological characteristics from both biomes, creating a unique and diverse environment. This transition zone plays an important role in facilitating the movement of species and the exchange of energy and nutrients between the two adjacent biomes. The term "ecotone" is commonly used in ecology to describe this specific area of overlap and interaction between different ecosystems.Rate this question:
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- 4.
Which best defines monoculture?
- A.
A monoculture is one culture
- B.
A monoculture is one region dominated by only a single species of plant.
- C.
A monoculture is one region dominated by many single species of plant.
- D.
A monoculture is a culture dominate by single plants.
Correct Answer
B. A monoculture is one region dominated by only a single species of plant.Explanation
Monoculture refers to a situation where a particular region is predominantly occupied by a single species of plant. This means that the area is lacking biodiversity and is dominated by a single type of plant. This can have negative consequences on the ecosystem, as it reduces the resilience and stability of the environment. It can also lead to increased vulnerability to pests, diseases, and other environmental challenges.Rate this question:
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- 5.
Deep thawing of permafrost, called __________, causes the ground to sink in the tundra.
- A.
Thermocrust
- B.
Thermokarst
- C.
Thermalkarst
- D.
Pizza crust
Correct Answer
B. ThermokarstExplanation
Thermokarst is the correct answer because it accurately describes the process of deep thawing of permafrost in the tundra, which causes the ground to sink. The term "thermokarst" combines "thermo" (referring to heat) and "karst" (referring to a landscape characterized by sinkholes and underground drainage). This process is a result of climate change and has significant implications for the stability of the tundra ecosystem.Rate this question:
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- 6.
__________ is an area with characteristic geographic and climatic patterns.
- A.
Biome
- B.
Biosphere
- C.
Ecology
- D.
Ecotone
Correct Answer
A. BiomeExplanation
A biome refers to a specific geographic area that has distinct climatic patterns and is characterized by a particular set of plant and animal species. It is a large-scale ecosystem that encompasses various smaller ecosystems within it. Biomes are defined by factors such as temperature, precipitation, and vegetation types, and they can be found across different continents and regions of the world. Therefore, the correct answer is biome.Rate this question:
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- 7.
What does biosphere mean?
- A.
Biosphere means a sphere of biology
- B.
Biosphere means the "globe of life"
- C.
Biosphere means a the study of biological spheres found in ecotones.
- D.
All of the above
Correct Answer
B. BiospHere means the "globe of life"Explanation
The correct answer is "Biosphere means the 'globe of life'". The term "biosphere" refers to the sum of all ecosystems on Earth, including all living organisms and their interactions with the environment. It encompasses the regions of the Earth's surface, atmosphere, and hydrosphere where life exists. The term "globe of life" accurately captures the concept of the biosphere as a global system that supports and sustains all living organisms.Rate this question:
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- 8.
Partially decayed plant matter, called _____________, causes soil leaching in the boreal forest.
- A.
Pete
- B.
Peat
- C.
Humus
- D.
Hummus
Correct Answer
B. PeatExplanation
Peat is the partially decayed plant matter that causes soil leaching in the boreal forest. As peat decomposes, it releases organic acids that can dissolve and carry away minerals from the soil, leading to leaching. This process can impact the nutrient availability and pH levels in the soil, affecting the growth of plants and overall ecosystem dynamics in the boreal forest. Humus is another type of organic matter found in soil, but it is fully decomposed and does not cause soil leaching. Hummus, on the other hand, is a food dip made from chickpeas and other ingredients, which is not relevant to the question.Rate this question:
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- 9.
What does the word terrestrial refer to?
- A.
It refers to E.T.'s home
- B.
It refers to stars and heavenly bodies.
- C.
It is A and B
- D.
It refers to land.
Correct Answer
D. It refers to land.Explanation
The word terrestrial refers to land. This means that it is related to or characteristic of the Earth or land rather than being related to celestial objects like stars or heavenly bodies. The option "It refers to E.T.'s home" is incorrect as it is not a general definition of the term. Therefore, the correct answer is "It refers to land."Rate this question:
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- 10.
The ______________ is another name for the biome found at the same latitude as the deciduous forest.
- A.
Tundra
- B.
Prarie
- C.
Boreal Forest
- D.
Equator
Correct Answer
B. PrarieExplanation
The correct answer is Prarie. The prairie is another name for the biome found at the same latitude as the deciduous forest. The prairie is characterized by vast grasslands with few trees and is typically found in temperate regions. It is known for its fertile soil and is home to a variety of grasses, wildflowers, and grazing animals. The prairie biome is often found in North America, particularly in the central United States and Canada.Rate this question:
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- 11.
What is humus?
- A.
Humus is a dip made out of chic-peas.
- B.
Humus is a nutrient poor layer of soil found on top of mulch.
- C.
Humus is a nutrient-rich layer of soil found below the mulch.
- D.
None of the above
Correct Answer
C. Humus is a nutrient-rich layer of soil found below the mulch.Explanation
Humus is a dark, organic substance that forms in soil when plant and animal matter decompose. It is a nutrient-rich layer of soil found below the mulch, providing essential nutrients for plants to grow. Humus improves soil structure, retains moisture, and enhances nutrient availability, making it an important component for healthy plant growth. The other options, a dip made out of chic-peas and a nutrient-poor layer of soil on top of mulch, are incorrect as they do not accurately describe humus.Rate this question:
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- 12.
Which statement is false about the tundra biome?
- A.
The soil in the tundra biome is permanently frozen.
- B.
The short growing season means sturdier plants grow in the tundra.
- C.
The 60-day growing season gives little time for any matter to decay and return nutrient matter to the soil.
- D.
In the tundra biome, only a few centimetres of soil thaw.
Correct Answer
B. The short growing season means sturdier plants grow in the tundra.Explanation
The statement "The short growing season means sturdier plants grow in the tundra" is false because the short growing season in the tundra biome actually limits plant growth. The harsh and cold climate of the tundra restricts the amount of time plants have to grow and reproduce. As a result, the plants that do grow in the tundra are generally small and low-lying, adapted to withstand the extreme conditions rather than being sturdy.Rate this question:
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- 13.
Which statements are true about the grassland?
- A.
The soil in grasslands is among the richest on Earth.
- B.
It has a long growing season.
- C.
It has plenty of time for decaying matter to enrich the soil continually.
- D.
All of the above is true.
Correct Answer
D. All of the above is true.Explanation
The given answer is correct because all of the statements mentioned are true about grasslands. Grasslands have some of the richest soil on Earth, which is ideal for supporting the growth of grasses and other vegetation. They also have a long growing season, allowing for ample time for plants to thrive and reproduce. Additionally, the continuous decomposition of organic matter in grasslands enriches the soil, contributing to its fertility. Therefore, all of the statements provided are accurate in describing the characteristics of grasslands.Rate this question:
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- 14.
What do plants in the tundra need to survive?
- A.
Plants in the tundra must tolerate low light intensity.
- B.
Plants in the tundra must have jacket, mittens, boots and ear-muffs...and a scarf!
- C.
Plants in the tundra need shallow, nutrient poor soil and low annual precipitation.
- D.
A and C are correct.
Correct Answer
D. A and C are correct.Explanation
Plants in the tundra need to survive in harsh conditions with low light intensity, shallow and nutrient poor soil, and low annual precipitation. These conditions are characteristic of the tundra biome, where plants have adapted to survive in extreme cold temperatures and limited resources. The ability to tolerate low light intensity allows plants to photosynthesize and produce energy despite the short growing season and long periods of darkness. The shallow and nutrient poor soil, combined with low annual precipitation, presents challenges for plants to obtain necessary nutrients and water. Therefore, both options A and C are correct.Rate this question:
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- 15.
What type of trees are adapted to the cold climate and low precipitation?
- A.
Deciduous trees.
- B.
Palm trees.
- C.
Coniferous trees.
- D.
Trees with jackets and ear muffs and mittens...and a scarf!
Correct Answer
C. Coniferous trees.Explanation
Coniferous trees are adapted to cold climates and low precipitation because they have several features that help them survive in these conditions. They have needle-like leaves that reduce water loss through transpiration, allowing them to conserve water. Additionally, their shape and structure enable them to shed snow easily, preventing breakage of branches. Coniferous trees also have a waxy coating on their needles and bark, which helps to retain moisture. These adaptations make them well-suited for cold climates with limited water availability.Rate this question:
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- 16.
What do deciduous trees require to enable the leaves to develop and begin photosynthesis?
- A.
Longer growth periods
- B.
Shorter growth periods
- C.
Medium growth periods
- D.
A camera!
Correct Answer
A. Longer growth periodsExplanation
Deciduous trees require longer growth periods to enable the leaves to develop and begin photosynthesis. This is because photosynthesis is the process by which plants convert sunlight into energy, and leaves are the primary site for this process. Longer growth periods allow the leaves to fully mature and develop the necessary structures, such as chlorophyll, to efficiently capture sunlight and carry out photosynthesis. Shorter or medium growth periods may not provide enough time for the leaves to reach their full potential, resulting in reduced photosynthetic activity.Rate this question:
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- 17.
True or False. Needle-bearing trees photosynthesize at much higher temperature.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
Needle-bearing trees photosynthesize at much lower temperatures. That is why they are able to survive in colder climate regions.Rate this question:
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- 18.
What is the broad leaf surface area of deciduous trees more susceptible to than the needles of the coniferous trees?
- A.
Heat
- B.
Water loss by evaporation
- C.
Colder climates
- D.
Lack of cones
Correct Answer
B. Water loss by evaporationExplanation
The broad leaf surface area of deciduous trees is more susceptible to water loss by evaporation compared to the needles of coniferous trees. This is because broad leaves have a larger surface area, which allows for more evaporation to occur. In contrast, coniferous trees have needle-like leaves that have a smaller surface area, reducing the amount of water loss through evaporation.Rate this question:
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- 19.
Where will you find grassland vegetation?
- A.
In the tundra
- B.
At the mountain base in Alberta
- C.
In my backyard
- D.
Anywhere!
Correct Answer
B. At the mountain base in AlbertaExplanation
Grassland vegetation can be found at the mountain base in Alberta. This is because grasslands are typically found in areas with moderate rainfall and cooler temperatures, which are conditions commonly found at the base of mountains. The mountain base in Alberta provides the ideal environment for grassland vegetation to thrive, making it a suitable location for this type of vegetation to be found.Rate this question:
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- 20.
Which statement is true about the characteristics of leafs in deciduous forest or boreal forest plant?
- A.
Thick waxy surface, often with spines or coarse hairs
- B.
It has shades of green and it has spines along the stems
- C.
The leaves are significantly smaller and thick (succulent)
- D.
None of the above
Correct Answer
D. None of the aboveExplanation
The statements listed are characteristics of a desert plant. Deciduous forest or boreal forest plants have the following characteristics:
- the leavers have waxy surface, with tiny hairs, and waxy needles
- the leavers are generally shades of green in mid-season, and the needles are all green
- they have smaller leavers, some with jagged or lobbed edges, the needles are tiny and smooth
- the leaved and needles may fall of annuallyRate this question:
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- 21.
What is classification based on?
- A.
Cell Structure
- B.
Cell Organization
- C.
Mode of Nutrition
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
Classification is based on various characteristics that help to group organisms into different categories. In this case, the question is asking about the basis of classification. The options provided are "Cell Structure," "Cell Organization," and "Mode of Nutrition." These are all valid criteria used in classification. Organisms can be classified based on their cell structure, such as whether they are prokaryotic or eukaryotic. Cell organization refers to the arrangement of cells in an organism, which can be unicellular or multicellular. Mode of nutrition refers to how organisms obtain their energy, such as through photosynthesis or heterotrophy. Therefore, the correct answer is "All of the above" as all three criteria are used in classification.Rate this question:
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- 22.
What are the four major terrestrial biomes in Canada?
- A.
Winter, Spring, Autumn, Summer
- B.
Tundra, Boreal Coniferous Forest, Temperate Deciduous Forest and Grassland
- C.
Arctic, Desert, Tropical, Rainforest
- D.
Cassiopeia, Big Dipper, Polaris, Cancer
Correct Answer
B. Tundra, Boreal Coniferous Forest, Temperate Deciduous Forest and GrasslandExplanation
The correct answer is Tundra, Boreal Coniferous Forest, Temperate Deciduous Forest, and Grassland. These four biomes are found in Canada and represent the major terrestrial ecosystems in the country. The Tundra biome is characterized by cold temperatures, permafrost, and low-growing vegetation. The Boreal Coniferous Forest biome consists of vast forests dominated by coniferous trees like spruce, pine, and fir. The Temperate Deciduous Forest biome features a mix of broadleaf trees that lose their leaves in winter. The Grassland biome is characterized by vast stretches of grasses and few trees. These four biomes reflect the diverse range of climates and ecosystems found in Canada.Rate this question:
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- 23.
True or False. Small stunted plants with shallow and fibrous roots are best able to survive in the tundra.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Small stunted plants with shallow and fibrous roots are best able to survive in the tundra because the tundra is characterized by a short growing season, low temperatures, and a thin layer of soil. These conditions make it difficult for plants to establish deep root systems and grow to large sizes. Small plants with shallow and fibrous roots are better adapted to absorb nutrients and water from the limited soil available in the tundra. Additionally, their small size helps them withstand harsh winds and extreme temperatures.Rate this question:
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- 24.
Which are examples of plants that grow in the boreal forest biome?
- A.
Ferns
- B.
Mosses
- C.
Fungi
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
All of the given options (ferns, mosses, and fungi) are examples of plants that can be found in the boreal forest biome. Ferns are non-flowering vascular plants that reproduce by spores, and they are well adapted to the cool and moist conditions of the boreal forest. Mosses are small, non-vascular plants that thrive in damp environments, making them common in the boreal forest. Fungi, although not plants, are also abundant in the boreal forest and play important roles in nutrient cycling and decomposition. Therefore, all of the above options are examples of plants that grow in the boreal forest biome.Rate this question:
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- 25.
Which statements are true about forests?
- A.
Forests help prevent rapid water runoff, which lessens soil erosion.
- B.
It helps maintain water quality in open water sources.
- C.
Forests create a microclimate by recycling water and carbon dioxide
- D.
A and C are correct
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
Forests help prevent rapid water runoff by absorbing and retaining water, reducing the risk of soil erosion. They also contribute to maintaining water quality in open water sources by filtering pollutants and sediments. Additionally, forests create a microclimate by recycling water and carbon dioxide, which helps regulate temperature and humidity levels. Therefore, statements A and C are correct, and the answer "All of the above" is the correct choice.Rate this question:
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- 26.
Which parts of Canada are in the temperate deciduous forest biome?
- A.
Southernmost parts of Ontario, Quebec and the Maritime
- B.
Southernmost parts of Alberta, B.C., and Saskatchewan
- C.
The Yukon Territory, Northwest Territory and Iqaluit
- D.
None of the Above
Correct Answer
A. Southernmost parts of Ontario, Quebec and the MaritimeExplanation
The temperate deciduous forest biome is characterized by moderate temperatures and four distinct seasons. It is typically found in areas with abundant rainfall and rich soil. The southernmost parts of Ontario, Quebec, and the Maritime provinces in Canada fit these criteria and therefore are in the temperate deciduous forest biome. The other options mentioned, such as southernmost parts of Alberta, B.C., Saskatchewan, the Yukon Territory, Northwest Territory, and Iqaluit, do not have the necessary conditions for a temperate deciduous forest biome.Rate this question:
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- 27.
_______________ is the largest grouping when classifying organisms. Members of this group have only a few traits in common.
- A.
Genus
- B.
Family
- C.
Monera
- D.
Kingdom
Correct Answer
D. KingdomExplanation
The correct answer is Kingdom. When classifying organisms, the largest grouping is the Kingdom. Members of the same Kingdom share a few common traits, such as basic cellular structure and overall body plan. This classification helps to organize and categorize the vast diversity of living organisms into broad groups.Rate this question:
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- 28.
____________________ is a type of classification key which involved a series of numbered steps with two outcomes each.
- A.
Two outcome Classification Key
- B.
Linnaeus Key
- C.
Dichotomous Key
- D.
Fork Classification Key
Correct Answer
C. Dichotomous KeyExplanation
A dichotomous key is a type of classification key that involves a series of numbered steps with two outcomes each. This means that at each step, there are two options to choose from based on the characteristics being observed. This type of key is commonly used in biology and other sciences to identify organisms or objects by systematically narrowing down the possibilities until a specific classification is reached.Rate this question:
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- 29.
What do you call the layer of decaying vegetation that helps prevents water loss from soil?
- A.
Humus
- B.
Mulch
- C.
Run off
- D.
Erosion
Correct Answer
B. MulchExplanation
Mulch is the correct answer because it refers to the layer of decaying vegetation that is spread over the soil surface. This layer acts as a protective covering, preventing water loss from the soil by reducing evaporation. Mulch also helps regulate soil temperature, suppresses weed growth, and improves soil fertility as it decomposes. Therefore, mulch plays a crucial role in conserving moisture and promoting healthy plant growth.Rate this question:
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- 30.
___________________ is the spread of towns and cities.
- A.
Ruralization
- B.
Realisation
- C.
Urbanization
- D.
Spread-Of-Towns-and-Cities-zation
Correct Answer
C. UrbanizationExplanation
Urbanization refers to the process of the growth and expansion of urban areas, including towns and cities. It involves the increase in the population living in urban areas and the development of infrastructure, services, and industries in these areas. Urbanization is characterized by the migration of people from rural areas to urban areas in search of better economic opportunities and improved living conditions. This process leads to the spread and concentration of towns and cities, resulting in the urban landscape that we see today.Rate this question:
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Feb 10, 2023Quiz Edited by
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Mar 09, 2010Quiz Created by
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