Forest: Our lifeline

Which of the following is not a forest product?
1. Gum
2. Plywood
3. Sealing wax
4. Kerosene
Which of the following statement is not correct,?
1. Forests protect the soil from erosion
2. Plants and animals in a forest are not dependent on one another
3. Forests influence the climate and water cycle
4. Soil helps forests to grow and regenerate
Microorganisms act upon the dead plants to produce
1. Sand
2. Humus
3. Mushroom
4. Wood
Which one of the following is not a wild animal?
1. Bear
2. Goat
3. Jackal
4. Bison
Which one of the following is an animal product?
1. Gum
2. Honey
3. Catechu
4. Rubber
Roof of the forest made by the branches of the tall trees is called
1. Canopy
2. Understoreys
3. Crown
4. None of these
Understoreys are formed due to
1. Different types of crowns
2. Different sizes of crown
3. Different heights of trees
4. All of these
Decomposers convert the dead plant and animal tissues into
1. Clay
2. Inorganic humus
3. Humus
4. Soil
Sequence that represents the series of eating and being eaten is called
1. food web
2. food series
3. food chain
4. food hub
Arrange the following components of a food chain in proper sequence—grass, frog, eagle, insects, snake.
1. Grass--> insects--> frog--> snake--> eagle
2. Grass--> snake--> insects--> frog--> eagle
3. Grass--> snake--> eagle--> insects--> frog
4. All are possible