Theory

Practice Questions

1. Habitats

Difficulty: easy

1
2. Types of habitat

Difficulty: easy

3
3. Ecosystem

Difficulty: easy

2
4. Balance in nature

Difficulty: easy

5
5. Producers and types of consumers

Difficulty: easy

5
6. Organism population

Difficulty: medium

1
7. Abiotic factors

Difficulty: medium

3
8. Biotic factors

Difficulty: medium

5
9. Impact on ecosystem

Difficulty: hard

1
10. Migratory birds

Difficulty: hard

2
11. Decomposers

Difficulty: hard

2

Teacher manual