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Class 4 Science Chapter 2 Test 4

Welcome to your Class 4 Science Chapter 2 Test 4

1. 
When a loin hunts the zebra, the loin is called ________
2. 
Plantation day is celebrated in _________ as “week of tree plantation”.
3. 
What is an ecosystem?
4. 
World earth day is celebrated around the world on.
5. 
For the conservation of ecosystem:
6. 
The living thing which is killed and eaten by the predator is called a ____.
7. 
Fungus is an example of:
8. 
Humans have caused _______ damage to the environment.
9. 
The goat is _______ because it eats grass.
10. 
All the biotic component are: