Forest: Our lifeline

The organisms that consume producers or food produced by them are called
1. Primary consumers
2. Consumers
3. Secondary consumers
4. Tertiary consumers
The animals which eat only plants are called
1. Tertiary consumers
2. Consumers
3. Secondary consumers
4. Primary consumers
The animals which feed on the primary consumers and also producers are called
1. Secondary consumers
2. Tertiary consumers
3. Primary consumers
4. Consumers
The animals which feed on primary consumers as well as secondary consumers are known as
1. Secondary consumers
2. Tertiary consumers
3. Primary consumers
4. Consumers
Forest also acts as a natural absorber of
1. Water
2. Soil
3. Rainwater
Forests influence
1. Climate
2. Water cycle
3. Air quality
4. All the above
The micro-organisms which decompose the dead plants and animals to its components are known as
1. Consumers
2. Scavengers
3. Decomposers
4. All the above
The cutting down of the forest on a large scale is called
1. Afforestation
2. Deforestation
3. Regeneration
4. Cutdown
Micro-organisms feed upon the dead plant and animal tissues and mix with the top layer of' the soil as a dark coloured substance called
1. Water
2. Soil
3. Humus
4. All the above
The replacement of the old and dead trees by new ones is called
1. Seed dispersal
2. Deforestation
3. Regeneration
4. Afforestation