Forests — Our Lifeline

Grade 7 Science — Forests — Our Lifeline: 25 practice questions with instant scoring and explanations.

1. The uppermost layer of the forest where tall trees form a continuous roof is called:
2. The layer of the forest between the canopy and the forest floor is:
3. Decomposers in a forest include:
4. In a forest food chain, plants are:
5. Which of the following is a food chain found in forests?
6. Forests produce oxygen through the process of:
7. Deforestation leads to:
8. Which is NOT a product obtained from forests?
9. Forest conservation is important because forests:
10. The forest floor is rich in:
11. Tropical forests are characterized by:
12. Biodiversity refers to:
13. A secondary consumer in a forest food chain:
14. Soil erosion in deforested areas is caused by:
15. The carbon cycle in forests is regulated by:
16. Medicinal plants found in forests are used for:
17. Which of the following is a consequence of deforestation?
18. In a forest ecosystem, the role of decomposers is to:
19. A natural habitat is important for animals because:
20. Afforestation is the process of:
21. Which gas is primarily released during photosynthesis in forests?
22. An epiphyte in a forest is a plant that:
23. The soil in forests becomes fertile due to:
24. Which statement about forests is true?
25. Protected forests are established to: