WorksheetsPunya
Total questions: 140
Worksheet time: 1hrs 10mins
Which one of the following is an animal product?
Gum
Honey
Catechu
Rubber
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
Ryan visited a forest with his class mates and teacher. His teacher told the students not to make noise as it will disturb
birds
plants
animals
animals and birds
Which among the following is the smallest forest animal?
bison
fox
boar
porcupine
Which of the following has the strongest stem?
tree
herb
shrub
climber
Which of the following is not prepared from the wood obtained from forest?
plywood
paper
thermocol
matchsticks
Which one of the following is odd one out?
teak
sal
porcupine
kachnar
The rainfall will be less in the absence of
cities
forest
villages
animals
Micro-organisms act on dead plants to obtained
fungus
mushroom
humus
fertilizer
The insects like butterflies help flowering plants in
deforestation
pollination
giving fragrance
growth
A forest is a purifier of
water
air
both water and air
none of these
Cutting and destroying of forest is called
afforestation
degradation
deforestation
decomposition
The plants also maintain the balance of oxygen and carbon-dioxide in the atmosphere, so the forest are called
kidney
heart
lungs
nose
Forests protect the soil from
humus
erosion
growth
conservation
Rains may also damage the
roots
soil
humus
none of these
Canopy is formed by
small trees
herbs
big trees
shrubs
Nutrients are replenished in soil through
roots
water
humus
all of these
Which one of the following is an animal product?
Gum
Honey
Catechu
Rubber
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
Ryan visited a forest with his class mates and teacher. His teacher told the students not to make noise as it will disturb
birds
plants
animals
animals and birds
Which among the following is the smallest forest animal?
bison
fox
boar
porcupine
Which of the following has the strongest stem?
tree
herb
shrub
climber
Which of the following is not prepared from the wood obtained from forest?
plywood
paper
thermocol
matchsticks
Which one of the following is odd one out?
teak
sal
porcupine
kachnar
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
Deforestation means
large scale planting of trees
large scale cutting down of trees
both of these
none of these
The removal of soil by wind or water is known as
Soil Conservation
Soil Protection
Soil Erosion
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
Nutrients are replenished in soil through
roots
water
humus
all of these
A forest is a ___________ full of life and vitality.
dynamic living entity
green lung
rubber
sal
The food chains always starts from ..........
Decomposers
Producers
Grass hopper
None of these
The insects like butterflies help flowering plants in
deforestation
pollination
giving fragrance
growth
If any
one food chain is disturbed, it affects
other food chains.
True
False
All food chains are not linked.
True
False
The micro-organisms which convert
the dead plants and animals to humus
are known as:
humus
decomposers
organisms
saprotrophs
In Forests, there will be no noise pollution because forests absorb noise.
True
False
Factors responsible for the destruction of forests are
construction of roads.
construction of buildings.
industrial development.
All of these
a natural home or environment of an animal , plant , or other organism is called a ________________.
Adaptation
Crown
Decomposers
Habitat
The dead animals become food for vultures,crows,jackals and insects.These animals are called ______
bad animals
decomposers
scavengers
none of these
The rainfall will be less in the absence of
cities
forest
villages
animals
Micro-organisms act on dead plants to obtained
fungus
mushroom
humus
fertilizer
The insects like butterflies help flowering plants in
deforestation
pollination
giving fragrance
growth
A forest is a purifier of
water
air
both water and air
none of these
Cutting and destroying of forest is called
afforestation
degradation
deforestation
decomposition
The plants also maintain the balance of oxygen and carbon-dioxide in the atmosphere, so the forest are called
kidney
heart
lungs
nose
Forests protect the soil from
humus
erosion
growth
conservation
Rains may also damage the
roots
soil
humus
none of these
Canopy is formed by
small trees
herbs
big trees
shrubs
Nutrients are replenished in soil through
roots
water
humus
all of these
Forest increases ..........
Rainfall
Soil erosion
Flood
Air pollution
The food chains always starts from ..........
Decomposers
Producers
Grass hopper
None of these
State whether the statement is 'True' or 'False'
Evergreen forests remain green throughout the year?
True
False
Understoreys are formed due to
Different sizes of the crown
Different types of the crown
Different height of the trees.
All of these
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
Micro-organisms act on dead plants to obtained
fungus
mushroom
humus
fertilizer
Canopy is formed by
small trees
herbs
big trees
shrubs
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 odd one out?
teak
sal
porcupine
kachnar
The insects like butterflies help flowering plants in
deforestation
pollination
giving fragrance
growth
bark
pine tree
Which among the following is the smallest forest animal?
bison
fox
boar
porcupine
Which of the following is not prepared from the wood obtained from forest?
plywood
paper
thermocol
matchsticks
Identify the type of forests.
Tropical Rainforests
Tropical Deciduous forests
Mangrove forests
Deforestation means
large scale planting of trees
large scale cutting down of trees
both of these
none of these
The removal of soil by wind or water is known as
Soil Conservation
Soil Protection
Soil Erosion
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
Green gold of Odisha
Banana leaves
Areca nut leaves
Tendu leaves
bark
pine tree
Habitats are areas that
share that same weather, plants and animals
share only the same weather
share only the same plants
have the same weather
Which of the following serve as green lung?
Green pigment of the plants
Forests
Kitchen garden
Greenhouse Gases
Deforestation means
large scale planting of trees
large scale cutting down of trees
both of these
none of these
The removal of soil by wind or water is known as
Soil Conservation
Soil Protection
Soil Erosion
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
Which of the following serve as green lung?
Green pigment of the plants
Forests
Kitchen garden
Greenhouse Gases
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
Ryan visited a forest with his class mates and teacher. His teacher told the students not to make noise as it will disturb
birds
plants
animals
animals and birds
Which of the following is not prepared from the wood obtained from forest?
plywood
paper
thermocol
matchsticks
Roof of the forest made by the branches of the tall trees is called?
(a) canopy
(b) crown
(c) understoreys
(d) none of these
Decomposers convert the dead plant and animal tissues into....
(a) clay
(b) humus
(c) inorganic debris
(d) soil
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
Which of the following is not the name of a tree?
(a) Teak
(b) Sal
(c) Porcupine
(d) Kachnar
Branchy part of a tree above the stem is known as the ………………. of the tree.
(a)
what's the percentage of forest cover in India:
21%
43%
82%
11%
Cutting down forests at a rapid scale.
Decomposers
Soil erosion
Deforestation
Seed Dispersal
When is World Forest Day celebrated?
31st November every leap year
13th March every leap year
21st March every year
13th April every year
Unscramble the following :-
"namyicd vingil tityne"
(a)
In Forests, there will be no noise pollution because forests absorb noise.
True
False
A forest consists of
animals
B) plants
C) floor converted with dead and decaying matter
D) All of the above
An animal which feeds on dead organisms is a
A) scavenger
B) first level carnivore
C) second level carnivore
D) parasite
In the absence of plants/trees/forests
A) Global warming will be caused.
B) Animals will not get food and shelter.
C) Floods will be caused
D) All the above are correct.
DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 1 Forests are a useful natural resource for us. Forests serve as green lungs and water purifying systems in nature. Forests provide shelter to many animals, birds and insects. Many animals like boar, bison, and jackal elephant live in the deeper areas of forests. And forests protect us from droughts and floods. Which of the following is correct for forests?
A) They are a useful man made resource.
B) They are a useful natural resource.
C) Both the above are correct.
D) None of these is correct.
Which Of The Following Is Not Prepared From The Wood Obtained From Forest?
Paper
Matchsticks
Thermocol
Plywood
Which one of the following is an animal product?
Gum
Honey
Catechu
Rubber
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 is not prepared from the wood obtained from forest?
plywood
paper
thermocol
matchsticks
Micro-organisms act on dead plants to obtained
fungus
mushroom
humus
fertilizer
A forest is a purifier of
water
air
both water and air
none of these
Cutting and destroying of forest is called
afforestation
degradation
deforestation
decomposition
Canopy is formed by
small trees
herbs
big trees
shrubs
Write the missing link in the given food web. Grass→insect→ ---------- →snake→eagle
deer
frog
fox
rabbit
Interlink of several food chains is also known as a
food circle
food square
food web
food net
Deforestation means
large scale planting of trees
large scale cutting down of trees
both of these
none of these
The removal of soil by wind or water is known as
Soil Conservation
Soil Protection
Soil Erosion
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
The dead animals become food for vultures,crows,jackals and insects.These animals are called ______
bad animals
decomposers
scavengers
none of these
Which of the following serve as green lung?
Green pigment of the plants
Forests
Kitchen garden
Greenhouse Gases
Which is not a role of the forest?
Provides food and shelter
Prevents soil erosion
Prevents flood
Does not affect the climate
If the forests disappear the level of ------ will increase.
Nitrogen
Oxygen
Carbon dioxide
Ozone
Write the missing link in the given food web. Grass→insect→ ---------- →snake→eagle
deer
frog
fox
rabbit
Which is known as 'green lungs' of the forest?
Plants
Animals
Rivers
Decomposers
The topmost layer of the forest is called
crown
canopy
understorey
forestfloor
Arboreal animals live in the --------- layer.
crown
canopy
understorey
forestfloor
Interlink of several food chains is known as a
food circle
food square
food web
food net
In Forests, there will be no noise pollution because forests absorb noise.
True
False
Factors responsible for the destruction of forests are
construction of roads.
construction of buildings.
industrial development.
All of these
--------- convert the dead plants and animals into humus
herbivores
carnivores
omnivores
decomposers
