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11 questions · timed · auto-graded

Question 12 Marks
What is soil made up of?
Answer
Soil is made up from rocks that are broken into small pieces. It also includes old leaves, roots, stems and dead animals like insects.
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Question 22 Marks
Recall and write about how animals, birds and insects rely on plants. Which one was your favourite example?
Answer
Animals, birds and insects rely on plants for shelter, food and other activities like restings. My favourite example was elephants eating the grass.
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Question 32 Marks
Which animals, birds and insects did you notice around plants?
Answer
many animals like monkeys, cows, etc. Birds like cranes, sparrow, peacock, etc. Insects like bees, earthworms, butterflies, etc around plants.
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Question 42 Marks
During which month did fresh new leaves appear on the plant that you were observing?
Answer
During the month of July and August (monsoon season) and February and March (spring season), new leaves appear on the plant.
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Question 52 Marks
Do you hear more bird sounds In the early morning?
In the afternoon?
In the evening?
Answer
More bird sounds are heard in early morning and in the evening because in morning, they begin the day for food search and in the evening, they return back to their nests.
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Question 62 Marks
If you do not hear any sounds of birds, what do you think is the reason?
Answer
If we do not hear any sounds of birds, there may be many reasons like
→ In winters, sometimes birds migrate to hotter places.
→ Loss of plants and trees leads to the loss of birds.
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Question 82 Marks
In the monsoons, you may find many more plants and animals around. Where did these new plants and animals come from? Why could you not see them earlier?
Answer
We find many more plants in the monsoon season because during monsoon, rains brings nutrients and moisture. Thus, seeds start growing into new plants.
We find many animals like snails, earthworms and snakes during the monsoon season because these animals live deep inside the soil and when the soil gets wet, they come out.
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Question 92 Marks
Examine the soil more carefully. What small things do you notice in it?
Answer
There are some small things in the soil like
→ Pieces of stones
→ Small creatures like snails, earthworms, etc.
→ Dried leaves, twigs
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Question 102 Marks
Pick up a little soil near your plant friend with your hands.
→ How does it look and feel?
→ Is it dry, damp, rough, smooth, hard or grainy?
→ Did you find any leaves or insects in the soil?
→ Now smell this soil and remember it.
My soil felt:Rough,Smooth,Hard,Grainy
My soil had:Nothing,Leaves,Small,stones,Insects
Answer
My soil felt grainy as it had small stones. It was dry.
No there were no insects but there were some dried leaves.
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Question 112 Marks
Why do these animals choose to live near plants?
Answer
Animals choose to live near plants because of the following reasons
→ Plants provide shelter to the animals. For example, squirrels live in tree hollow.
→ Plants provide food to animals. For example, elephants eat grass, caterpillars eat leaves, etc.
→ Plants protect the animals from their enemies. For example, chameleon can hide in green leaves and change its colour.
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[2 Mark Question Answer] - LOOKING AROUND ENVIRONMENTAL STUDIES STD 3 Questions - Vidyadip