Online Test of Chapter – 1 Our environment Test 1 | Geography Class 7th Social Science (S.St)
Q. 1. What is the life support system among the following?
a. Transportation
b. Music system
c. Environment
d. Both (a) and (b)
Q.2. What is an abiotic component of environment?
a. Table
b. Water
c. Human
d. None of these
Q.3. When is world Environment Day is celebrated?
a. 5th January
b. 5th June
c. 5th August
d. None of these
Q.4. Which is a human made environment?
a. Mountain
b. Road
c. Sea
d. None of these
Q.5. What is the solid crust of the earth is called?
a. Atmosphere
b. Lithosphere
c. Crust
d. All of these
Q.6. What is the life bearing layer on the earth?
a. Lithosphere
b. Hydrosphere
c. Atmosphere
d. Biosphere
Q.7. Which is not a natural ecosystem?
a. Desert
b. Aquarium
c. Forest
d. None of these
Q.8. Which is a threat to environment?
a. Growing plants
b. Growing population
c. Growing crops
d. None of these
Q.9. Which is not a component of human environment?
a. Land
b. Religion
c. Community
d. All of these
Q.10. What is the trade in which goods are exchanged without the use of money?
a. Barter System
b. Export trade
c. Commercial trade
d. Eco-system
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