Q 1 – Which one of the following is not a wild animal?
(a) Bear
(b) Bison
(c) Jackal
(d) Goat
Ans. (d) Goat
Q 2 – Which one of the following is an animal product?
(a) Gum
(b) Catechu
(c) Honey
(d) Rubber
Ans. (c) Honey
Q 3 – Roof of the forest made by the branches of the tall trees is called
(a) canopy
(b) crown
(c) understoreys
(d) none of these
Ans. (a) canopy
Q 4 – Understoreys are formed due to
(a) different types of crowns
(b) different sizes of crown
(c) different heights of trees
(d) all of these
Ans. (d) all of these
Q 5 – Decomposers convert the dead plant and animal tissues into
(a) clay
(b) humus
(c) inorganic debris
(d) soil
Ans. (b) humus
Q 6 – Arrange the following components of a food chain in proper sequence – grass, frog, eagle, insects, snake.
(a) Grass → insects → frog → snake → eagle.
(b) Grass → snake → insects → frog → eagle.
(c) Grass → snake → eagle → insects → frog.
(d) All are possible
Ans. (a) Grass → insects → frog → snake → eagle.
Q 7 – Sequence that represents the series of eating and being eaten is called
(a) food series
(b) food chain
(c) food web
(d) food hub
Ans. (b) food chain
Q 8 – Which one of the following is a role of forests?
(a) Provide food, shelter, water and medicines
(b) Prevent soil erosion
(c) Prevent flood
(d) All the above
Ans. (d) All the above
Q 9 – Which among the following forest animals is the smallest?
(a) Fox
(b) Boar
(c) Bison
(d) Porcupine
Ans. (d) Porcupine
Q 10 – Which of the following is not the name of a tree?
(a) Teak
(b) Sal
(c) Porcupine
(d) Kachnar
Ans. (c) Porcupine
Q 11 – Which of the following is influenced by forests?
(a) Temperature
(b) Climate
(c) Animals
(d) All of these
Ans. (d) All of these
Q 12 – Which of the following is a forest plant?
(a) Sheesham
(b) Neem
(c) Bamboo
(d) All of t
Ans. (d) All of these
Q 13 – The branchy part of a tree above the stem is called
(a) leaves
(b) crown
(c) saplings
(d) canopy
Ans. (b) crown
Q 14 – Which kind of plants generally constitute understorey layer in the forest?
(a) Grass
(b) Shrubs
(c) Tall trees
(d) Herbs
Ans. (b) Shrubs
Q 15 – The smallest wild animal amongst the following is
(a) fox
(b) boar
(c) bison
(d) porcupine
Ans. (d) porcupine
Q 16 – Name the organism on which all animals depend for food.
(a) Humus
(b) Plants
(c) Insects
(d) Crops
Ans. (b) Plants
Q 17 – Decomposers convert the dead plants and animals into
(a) humus
(b) oxygen
(c) litter
(d) fertilizers
Ans. (a) humus
Q 18 – What are known as ‘green lungs’?
(a) Forests
(b) Grasshoppers
(c) Rivers
(d) All of these
Ans. (a) Forests
Q 19 – Which of the following we can get from forests?
(a) Food
(b) Shelter
(c) Fibre
(d) All of these
Ans. (d) All of these
Q 20 – Which of the following is an animal product?
(a) Rubber
(b) Catechu
(c) Gum
(d) Honey
Ans. (d) Honey
Q 21 – Thing that is not obtained from the wood is
(a) paper
(b) thermocol
(c) matchsticks
(d) plywood
Ans. (b) thermocol
Q 22 – Forests are not responsible for
(a) providing medicinal plants
(b) maintaining the flow of water into the streams
(c) creating flood conditions
(d) absorbing rainwater and maintaining water table
Ans. (c) creating flood conditions
Q 23 – Deforestation will lead to decrease in
(a) soil erosion
(b) rainfall
(c) drought
(d) global warming
Ans. (b) rainfall
Q 24 – Greenhouse gases
(a) trap heat of the sun
(b) are green in colour
(c) do not trap heat of the sun
(d) smell foul
Ans. (a) trap heat of the sun
Q 25 – Which of the following forms the lowermost layer of forest?
(a) Tall tree
(b) Herbs
(c) Shrubs
(d) None of these
Ans. (b) Herbs
Q 26 – The first link in all food chains is:
(a) herbivores
(b) carnivores
(c) green plants
(d) none of these
Ans. (c) green plants
Q 27 – What is the role of forests?
(a) Provide food, shelter, water and medicine
(b) Prevent soil erosion
(c) Prevent floods
(d) All of these
Ans. (d) All of these
Q 28 – Which of the following products is not obtained from a forest?
(a) Honey
(b) Catechu
(c) Gum
(d) Wheat
Ans. (d) Wheat
Q 29 – Which of the following has the strongest stem?
(a) A tree
(b) A creeper
(c) A climber
(d) A bush
Ans. (a) A tree
Q 30 – Deforestation results in
(a) increased rainfall
(b) increase in earth’s temperature
(c) increase in water level
(d) conservation of soil
Ans. (b) increase in earth’s temperature
Q 31 – Decomposers convert the dead plants and animal tissues into
(a) clay
(b) inorganic debris
(c) humus
(d) soil
Ans. (c) humus
Q 32 – The series of eaten and being eaten is called a
(a) food chain
(b) food web
(c) food series
(d) food hub
Ans. (a) food chain
Q 33 – Which of the following will help in the conservation of forests?
(a) Recycling of jute bags
(b) Recycling of cotton bags
(c) Recycling of paper bags
(d) Recycling of plastic bag
Ans. (c) Recycling of paper bags