1.
This biome is determined by extremely low amounts of rainfall, not temperature. The climate can be either extremely cold or extremely hot.
Correct Answer
B. Desert
Explanation
Deserts are characterized by extremely low amounts of rainfall, making them the correct answer. The climate in deserts can be either extremely cold or extremely hot, but what defines this biome is the lack of precipitation rather than temperature.
2.
Which of the following is NOT one of Earth's major terrestrial biomes?
Correct Answer
B. Wetlands
Explanation
Wetlands is not considered one of Earth's major terrestrial biomes because wetlands are characterized by their unique combination of soil, water, and vegetation, which differs from the characteristics of the other terrestrial biomes. Terrestrial biomes are typically classified based on factors such as temperature, precipitation, and dominant vegetation, and wetlands do not fit into any of these categories. Wetlands are characterized by their saturated or seasonally saturated soils, and they are often transitional areas between terrestrial and aquatic ecosystems.
3.
The largest terrestrial biome on Earth is the________
Correct Answer
D. Taiga
Explanation
The taiga is the largest terrestrial biome on Earth. It is characterized by long, cold winters and short, cool summers. The taiga is primarily composed of coniferous forests, such as pine, spruce, and fir trees. It spans across northern Europe, Asia, and North America, covering vast areas of land. The taiga biome is known for its rich biodiversity, with various plant and animal species adapted to survive in the harsh climate. It plays a crucial role in regulating the Earth's climate and is an important habitat for many species.
4.
This  biome has large, rolling terrains of grasses, flowers and herbs. Latitude, soil and local climates for the most part determine what kinds of plants grow here.
Correct Answer
C. Grasslands
Explanation
Grasslands are characterized by vast expanses of grasses, flowers, and herbs, making them the correct answer. The growth of plants in this biome is primarily influenced by latitude, soil conditions, and local climates. The presence of rolling terrains further supports the identification of grasslands as the correct option. Taiga refers to the coniferous forest biome, tundra is a cold and treeless biome, and rainforest is a dense forest with high annual rainfall, none of which match the description provided.
5.
Which biome is characterized by extremely cold temperatures, treeless landscapes, and land that remains frozen year-round?
Correct Answer
B. Tundra
Explanation
The correct answer is Tundra. The tundra biome is characterized by extremely cold temperatures, treeless landscapes, and land that remains frozen year-round. This biome is found in the Arctic and Antarctic regions, as well as in high mountain areas. The cold temperatures and frozen ground make it difficult for trees to grow, resulting in a treeless landscape. The tundra is known for its unique vegetation, including low-growing plants like mosses, lichens, and small shrubs.
6.
This biome is characterized by areas of open areas with very few trees. Several large land animals inhabit this biome including elephants, giraffes, zebras, and rhinoceros
Correct Answer
D. Grasslands
Explanation
Grasslands are characterized by open areas with very few trees, making it the correct answer. This biome is home to several large land animals such as elephants, giraffes, zebras, and rhinoceros. Unlike rainforests, which have dense vegetation and a high tree canopy, grasslands have a more open landscape with grasses dominating the vegetation. The taiga is a biome characterized by coniferous forests, while the tundra is a cold and treeless biome.
7.
Which land biome is characterized by dense vegetation, seasonally warm temperatures, and a great amount of rainfall? This biome is home to the majority of plant and animal species in the world.
Correct Answer
C. Rainforest
Explanation
The correct answer is Rainforest. Rainforests are characterized by dense vegetation, seasonally warm temperatures, and a great amount of rainfall. They are home to the majority of plant and animal species in the world. The high levels of rainfall and warm temperatures create a highly productive ecosystem, supporting a wide variety of plant and animal life. The dense vegetation provides a habitat for countless species, making rainforests incredibly diverse and important for global biodiversity.
8.
This biome is home to a variety of  trees that lose their leaves in the winterÂ
Correct Answer
C. Decidious Forest
Explanation
Deciduous forests are characterized by a variety of trees that shed their leaves in the winter. This adaptation helps the trees conserve energy during the colder months when sunlight is limited. Deciduous forests are found in temperate regions with distinct seasons, such as North America, Europe, and parts of Asia. The trees in these forests include oak, maple, beech, and birch, among others. This biome is known for its rich biodiversity and provides habitat for a wide range of plant and animal species.
9.
____________________________ Â is an example of an eco-system that are not considered large enough to be a biome.
Correct Answer
Rivers
streams
ponds
lakes
shorelines
Explanation
Rivers, streams, ponds, lakes, and shorelines are examples of smaller ecosystems that are not considered large enough to be classified as biomes. Biomes are large-scale ecological communities that are characterized by distinct climate, vegetation, and animal life. In contrast, these smaller ecosystems have their own unique characteristics and are more localized in nature. They may have different species compositions, environmental conditions, and ecological dynamics compared to biomes. Therefore, while they are important habitats, they do not meet the criteria to be classified as biomes.
10.
Animals hibernating, changing fur color, and migrating are all examples of this:
Correct Answer
B. Adaptation
Explanation
Adaptation refers to the process by which animals adjust to their environment in order to survive. Hibernation, changing fur color, and migration are all examples of adaptations. Hibernation allows animals to conserve energy during the winter months when food is scarce. Changing fur color helps animals blend in with their surroundings for camouflage and protection. Migration is a behavior that allows animals to move to more favorable habitats during different seasons. These adaptations enhance an animal's chances of survival and reproduction in their specific environment.
11.
The eastern portion of the United States is dominated by what biome?
Correct Answer
B. Decidious Forest
Explanation
The eastern portion of the United States is dominated by the Deciduous Forest biome. This biome is characterized by trees that lose their leaves in the fall, such as oak, maple, and beech trees. The climate in this region is generally temperate, with four distinct seasons. The Deciduous Forest biome is known for its rich biodiversity, with a variety of plant and animal species. This biome is also important for providing habitat for many migratory birds.
12.
Terrestrial means:
Correct Answer
C. Land
Explanation
Terrestrial refers to something related to or characteristic of the Earth's land or terrain. It specifically refers to things that exist or occur on land, as opposed to water, air, or other elements. In this context, the correct answer is "land" because it is the only option that fits the definition of terrestrial.
13.
Which of the following plants would you most likely find in a Desert?
Correct Answer
B. Cacti
Explanation
Cacti would most likely be found in a desert because they are well-adapted to survive in arid environments. They have thick, fleshy stems that store water, and their leaves are reduced to spines to minimize water loss. Cacti also have shallow roots that can quickly absorb water after a rainfall. These adaptations allow them to thrive in the harsh and dry conditions of a desert, making them the most suitable plant for this type of environment.