Forest Our LifeLine

Which of the following increases the carbon dioxide level in the atmosphere?

• Afforestation

• Deforestation

• Social forestry

• None of the above

What are known as ‘green lungs’?

• Grasshoppers

• Rivers

• Forests

• All of the above

Which of the following forms the lowermost layer of forest?

• Tall tree

• Herbs

• Shrubs

• None of these

Different layers of vegetation provide _______ and ______for animals

Microorganism that convert plants and animals dead parts into humus are called

• producer

• carnivores

• herbivores

• decomposer

The insects, butterflies , honeybees and birds help flowering plants in ________

• afforestation

• pollination

• soil erosion

• none of the above

Which of the following is not a forest product?

• Gum

• Plywood

• Sealing Wax

• Kerosene

Which of the following statements is not correct?

• Forest protect the soil from erosion.

• Plants and animals in a forest are not dependent on one another.

• Forests influence the climate and water cycle.

• Soil helps forests to grow and regenerate.

A Forest is a purifier of _______ and ________

Which of the following produce food

• Saprotroph

• Autotrophs

• Heterotrophs

• Herbivores