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SAI INTERNATIONAL SCHOOL
CLASS -IV
SCIENCE-HOME ASSIGNMENT
Chapter 13- Our Environment
Sub topic- Our Environment
A. Choose the correct answer:
1. We get ___________from both plants and animals.
a. air b. water c. food d. wood
2. Which among these is used to make clothes?
a. nails b. skin c. blood d. waste
3. Which among these may not be present in the immediate
environment, for a man living in a city?
b. sea b. forest c. lake d. garden
4. The harmful substances present in air, water and land is known
as____________.
a. pollutants b. energy flow c. pollution d. interdependence
B. Answer the following questions.
1. Make a list of things you get from your environment.
2. Complete the table. One has been done for you.
Animal Immediate Environment
Name
Shark aquatic plants, aquatic animals, air, water
Rattle Snake
