Homework Practice

Printable assignment

Energy—How Things Work Practice 2

Concept Check

Question 1mcq

At station 33 in the river bank, Ishan sees 87 drops leaking from a tap every minute. What is the best action?

A.Leave the tap open because drops are small.

B.Put notebooks under the tap.

C.Close the tap properly and tell an adult if it still leaks.

D.Open the tap fully and walk away.

Question 2mcq

Ishan wants to know which side of a plant gets more sunlight. What should Ishan do?

A.Guess without looking

B.Pull out the plant

C.Cover all leaves with paper

D.Observe the plant at different times and note where sunlight falls.

Question 3mcq

After rain, Meera's cotton socks are wet. What should be done before wearing them again?

A.Wear them wet to save time.

B.Put them in a dark cupboard immediately.

C.Dry them in sunlight or air before wearing them again.

D.Throw them away and buy new ones.

Question 4mcq

Aman packs roti, dal, vegetables and fruit for lunch. Why is this a good choice?

A.It contains only sweet food.

B.It gives different nutrients from different foods.

C.It removes the need to drink water.

D.It has no energy-giving food.

Question 5mcq

In the classroom, students use shared books. Which habit shows care for shared things?

A.Folding pages to mark every line

B.Hiding books after reading

C.Keeping books clean and returning them to the correct place

D.Writing names on all covers with pen

Apply and Solve

Question 6mcq

At the playground, Arjun notices a plant bending toward sunlight. What does this show?

A.Plants do not need light at all.

B.Plants are non-living things.

C.Sunlight makes roots disappear.

D.Plants respond to light around them.

Question 7mcq

After rain, Meera's cotton socks are wet. What should be done before wearing them again?

A.Dry them properly in air or sunlight.

B.Wear them wet for the whole day

C.Keep them in a closed damp bag

D.Dip them in muddy water

Question 8mcq

Kabir notices birds drinking water from a shallow bowl in summer. What does this observation show?

A.Birds do not need water

B.Animals also need water, especially in hot weather.

C.Only people need water

D.Water is useful only for washing

Question 9mcq

At station 36 in the library, Nisha sees 90 drops leaking from a tap every minute. What is the best action?