1.
A strong wind starts blowing seeds high in
Correct Answer
A. Autumn
Explanation
Autumn is the correct answer because it is the season when strong winds commonly occur. During this season, the weather becomes cooler and the leaves on trees start to change color and fall. The change in temperature and the presence of strong winds help to disperse the seeds of plants and trees, allowing them to spread and grow in new areas. Spring, Winter, and Summer do not typically have the same level of strong winds as Autumn, making them less likely to be the correct answer.
2.
The seed that flies too high
Correct Answer
D. Sun burns it
Explanation
The given answer suggests that the seed that flies too high will be burned by the sun. This explanation implies that when the seed reaches a certain altitude, it gets exposed to intense sunlight and heat, causing it to burn and become nonviable. This scenario highlights the harsh conditions that seeds may face when they are carried too high by the wind, ultimately leading to their destruction.
3.
The seed falls on the icy mountain can not grow because
Correct Answer
A. Ice never melts
Explanation
The seed falls on the icy mountain cannot grow because ice never melts. The icy conditions prevent the seed from receiving the necessary moisture and warmth required for germination. Without the melting of the ice, the seed remains dormant and unable to sprout.
4.
The seed can not grow in desert because
Correct Answer
A. It is hot and dry
Explanation
The correct answer is "it is hot and dry." This explanation suggests that seeds cannot grow in the desert because the environment lacks the necessary moisture for germination and growth. The high temperatures and arid conditions make it difficult for seeds to obtain the water they need to sprout and develop into plants.
5.
The seeds fall gently down because
Correct Answer
A. Wind stops
Explanation
When the wind stops, it no longer exerts force on the seeds, allowing them to fall gently down. Without the wind pushing them, the seeds are not carried away and can descend slowly to the ground. This is in contrast to when the wind is blowing, where the seeds would be carried along with it and not fall straight down.
6.
The mouse eats seed in
Correct Answer
A. Winter
Explanation
During the winter season, many animals including mice struggle to find food due to the scarcity of vegetation. As a result, they rely on alternative food sources such as seeds to survive. This behavior is a survival strategy for mice during the cold winter months when their usual food supply is limited. Therefore, it is logical to conclude that mice eat seeds in winter.
7.
The snow melts in
Correct Answer
A. Spring
Explanation
The correct answer is spring because it is the season when the snow starts to melt. In spring, the temperature rises, causing the snow to thaw and turn into water. This is a natural process that occurs as the days get longer and warmer. Spring is often associated with the transition from winter to summer, and the melting snow is a clear indication of this change in seasons.
8.
The seeds burst open a little because
Correct Answer
C. They grow round and full
Explanation
The correct answer is "they grow round and full". This is because as seeds mature and develop, they undergo cell division and expansion, resulting in an increase in size and roundness. Additionally, as they grow, they accumulate nutrients and water, leading to their fullness. The bursting open of seeds is a natural process called seed dispersal, where the seeds split open to release their contents and allow for further growth and reproduction.
9.
They are not seeds anymore because
Correct Answer
D. They are plants
Explanation
The given answer, "They are plants," suggests that the seeds are no longer seeds because they have grown into plants. This explanation implies that the seeds have undergone germination, where they have absorbed water, developed roots, stems, and leaves, and started the process of photosynthesis. As a result, they have transformed from seeds into fully grown plants, indicating that they are no longer in their seed form.
10.
First they send ___________ down to earth.
Correct Answer
B. Roots
Explanation
In order to complete the sentence, the word "roots" is the most appropriate choice. When plants send something "down to earth," it refers to their roots, as roots are responsible for absorbing water and nutrients from the soil. Stems and leaves are not typically sent down to earth, as stems are responsible for supporting the plant and leaves are responsible for photosynthesis. Therefore, the correct answer is "roots."
11.
Stems and leaves grow towards.
Correct Answer
A. Sun and air
Explanation
Plants grow towards the sun and air because they need sunlight for photosynthesis, which is the process of converting light energy into chemical energy to fuel their growth. Sunlight provides the energy needed for plants to produce glucose, their main source of energy. Additionally, plants require air for respiration, which is the process of taking in oxygen and releasing carbon dioxide. Therefore, plants naturally orient themselves towards the sun and air to optimize their chances of survival and growth.
12.
The ______ takes sunlight and rain away from one of the small new plants.
Correct Answer
C. Weed
Explanation
Weeds are known to compete with other plants for resources such as sunlight and water. They grow rapidly and can quickly overshadow and outcompete smaller plants, depriving them of the necessary sunlight and rain. Therefore, it is likely that weeds are the ones taking sunlight and rain away from one of the small new plants mentioned in the question.
13.
The children start playing in
Correct Answer
C. Warm spring
14.
Before the tiny plant has three leaves, the neighbor had ___ leaves.
Correct Answer
C. Seven
Explanation
Based on the information given, we can infer that the tiny plant had three leaves at a certain point. The question asks about the number of leaves the neighbor had before the tiny plant had three leaves. Since the tiny plant had three leaves, it means that it already had some leaves, and the neighbor had more leaves than the tiny plant. Among the options given, the only number greater than three is seven, so the correct answer is seven.
15.
Who breaks the flower?
Correct Answer
A. A boy
Explanation
The correct answer is A boy. This is because the question asks "Who breaks the flower?" and out of the given options, a boy is the most likely candidate to break the flower. Boys are generally associated with being more physically active and rough in their play, which could lead to accidentally breaking a flower.
16.
In _____ wind carries yellow and red leaves past the flower.
Correct Answer
B. Autumn
Explanation
In autumn, the wind carries yellow and red leaves past the flower. This is because during autumn, the leaves of many trees change color and eventually fall off. The wind blows these fallen leaves, creating a beautiful scene as they pass by the flower.
17.
The giant flower has lost its petals because
Correct Answer
A. Wind blows harder
Explanation
The correct answer is "wind blows harder". This suggests that the reason for the giant flower losing its petals is due to the increased strength of the wind. The force of the wind is likely to have caused the petals to detach from the flower and be blown away. This explanation is supported by the fact that the other options, "it is very cold" and "boy picks the flower," do not directly relate to the loss of petals.
18.
Flowers seed pod opens because
Correct Answer
C. Wind shakes the flower
Explanation
The correct answer is "wind shakes the flower". Wind is a natural force that can cause movement in plants and flowers. When the wind shakes the flower, it can cause the seed pod to open. This is a mechanism that allows the seeds to be dispersed and spread to new areas. The movement caused by the wind helps in releasing the seeds from the pod, ensuring their survival and propagation.