CBSE Class 4 Science Adaptations How Plants Survive Worksheet

Define :

Question. Adaptation
Answer : Living and dwelling place of an organism.

Question. Parasite
Answer : An organism that depend on other organism for its nutrition.

Question. Submerged plants
Answer : Plants that are underwater

Short Answer Type Questions : 

Question. Give any three examples of condiments.
Answer : The three examples of condiments are Cashew nut, Cloves , Black pepper

Question. What are the adaptations found in hillyplants?
Answer : Hilly plants have the following adaptations
a. They have shorter stems
b. They have needle like leaves.
c. They bear cones instead of flowers.

Question. What do you mean by habitat?
Answer : The place where an organism or plants live is known its habitat.

Question. How are desert plants adapted to their surrounding?
Answer : Desert plants have the following adaptation-
a. They store water in their stems.
b. They have a long root system.
c. They have short and spiny leaves.
d. They have waxy coating on stems and leaves

Question. Name the plants that give us fibre.
Answer : We get fibres from plants like cotton, jute and coconut.

Q1.One word answers:

1. The plants that grow on land are known as ____________________

2. The plants that grow in water are known as ____________________

3. The percent of the earth’s surface covered with water is ____________________

4. The hollow stems of lotus are called ____________________

5. Several branches is a feature of trees in ____________________

6. Thorns on plants is a feature of trees in ____________________

7. Plants which have leaves almost all round the year are called ____________________

8. Places where the soil is very sticky and clayey are called ____________________

9. Plants like pitcher plant that trap insects are known as ____________________

10. The plants which do not contain chlorophyll and absorb food from other dead plants and animals are called ___________________

11. Tape grass and pondweed are the examples of ___________________

12. Plants whose stems are light and spongy in water are called __________________

Q2. Give 2 examples of each:

a) Plants on mountains _____________________

b) Plants in plains _____________________

c) Plants in desert _____________________

d) Plants in areas of heavy rainfall _____________________

e) Fixed aquatic plants _____________________

f) Underwater plants _____________________

g) Insectivorous plants _____________________

h) Non-green plants _________

Q3.Write 3 uses of plants in daily life and paste pictures or things related to them: