CG Board Class 6 Science Our Environment MCQ
What are the basic types of components in an environment?
a) Hot and cold
b) Living and non-living
c) Plants and animals
d) Air and water
Answer: b) Living and non-living
Which pigment gives plants their green color?
a) Melanin
b) Carotene
c) Chlorophyll
d) Xanthophyll
Answer: c) Chlorophyll
Organisms that can make their own food are called:
a) Heterotrophs
b) Autotrophs
c) Carnivores
d) Omnivores
Answer: b) Autotrophs
Animals that eat only plants are called:
a) Carnivores
b) Omnivores
c) Herbivores
d) Producers
Answer: c) Herbivores
Which of these is NOT a carnivore?
a) Wolf
b) Lion
c) Rabbit
d) Tiger
Answer: c) Rabbit
Animals that eat both plants and animals are called:
a) Herbivores
b) Carnivores
c) Omnivores
d) Producers
Answer: c) Omnivores
In a food chain, plants are called:
a) Consumers
b) Decomposers
c) Producers
d) Predators
Answer: c) Producers
The basic idea behind rainwater harvesting is:
a) Store water in tanks
b) Catch water where it falls
c) Dig more wells
d) Build more dams
Answer: b) Catch water where it falls
Which of these is a major cause of air pollution?
a) Tree plantation
b) Rain harvesting
c) Burning of garbage
d) Water conservation
Answer: c) Burning of garbage
What type of manure is recommended to maintain soil fertility?
a) Chemical fertilizers
b) Natural manures like cow dung
c) Pesticides
d) Insecticides
Answer: b) Natural manures like cow dung
Which of these is NOT a component of environment?
a) Air
b) Water
c) Television
d) Soil
Answer: c) Television
What is formed when many food chains are associated together?
a) Food web
b) Food cycle
c) Food pyramid
d) Food network
Answer: a) Food web
Which of these trees is predominantly found in Chhattisgarh?
a) Pine
b) Sal
c) Oak
d) Eucalyptus
Answer: b) Sal
What can happen if it rains heavily?
a) Drought
b) Floods
c) Soil fertility increases
d) Air pollution decreases
Answer: b) Floods
