Question

2020 - 2021
EVS ( Science),Assessment 1

Class – V (Group 2)



Q 1. Fill in the blank. (4)

a) Living things breathe in _________and give out _________.
b) Plants exchange gases through pores called____________.
c) Living things need food for _________.
.


Q2. Give one word for the following. (4)

a) A change in an organism's surroundings that causes it to react.
b) Plants breathe in carbon dioxide and breathe out this gas.
c) Gaseous exchange takes place in plants through these pores.
d) Loss of water from the surface of leaves .



Q 3. Define the following (4)

a) Photosynthesis
b) Stomata



Q 4. Write answers to the questions given below. (8)

a) Why do we have receptors?
b) Why do living things need food?





Q 5. Draw labelled diagram of photosynthesis. (5)​

Answer 1

Answer:

Q.1:a) oxygen, carbon dioxide

Answer 2

a Oxygen O2 and Co2


Photosynthesis The process by which green plants make their own
food from simple inorganic raw materials (i.e., CO
and water) with the help of chlorophyll in the presence
of sunlight is called Photosynthesis.