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WorksheetsOUR FORESTS
Total questions: 15
Worksheet time: 8mins
The lowest layer in the understorey is formed by
SHRUBS
HERBS
TREES
TALL GRASSES
Which of these is not obtained from a forest product?
a) paper
(b) furniture
(c) plastics
(d) medicines
Understoreys are formed due to
Different sizes of the crown
Different types of the crown
Different height of the trees.
All of these
Sequence that represents the series of eating and being eaten is called
Food series
Food web
Food hub
Food chain
Which one of the following is a role of forests?
Prevent soil erosion
Provide food, shelter, water and medicines
Prevent flood
All of the above
which of the following serve as green lungs?
green pigment of plants
forests
kitchen garden
green house gases
Which of the following is not prepared from the wood obtained from forest?
plywood
paper
thermocol
matchsticks
The insects like butterflies help flowering plants in
deforestation
pollination
giving fragrance
growth
Cutting and destroying of forest is called
afforestation
degradation
deforestation
decomposition
Forests protect the soil from
humus
erosion
growth
conservation
Nutrients are replenished in soil through
roots
water
humus
all of these
Which of these is not true about forests?
Provide home to animals
help in causing rainfall
prevent soil erosion
purify air by absorbing oxygen and releasing carbon dioxide
If the forests disappear the level of ------ will increase.
Nitrogen
Oxygen
Carbon dioxide
Animals
Arrange the following components of a food chain in proper sequence – grass, frog, eagle, insects, snake.
Grass → insects → frog → snake → eagle.
Grass → snake → insects → frog → eagle.
Grass → snake → eagle → insects → frog.
All are possible
What does pollute soil the most?
Deforestation
Plastic and Polythene Bags
Soil Erosion
All of the above
