EASY
10th CBSE
IMPORTANT
Earn 100

Name two groups of organisms which act as decomposers in an ecosystem.

Important Questions on Our Environment

EASY
10th CBSE
IMPORTANT
SCIENCE BIOLOGY Class-10>Chapter 5 - Our Environment>LET US PRACTICE MORE>Q 19
What type of waste plastic, polythene and pesticides are?
EASY
10th CBSE
IMPORTANT
SCIENCE BIOLOGY Class-10>Chapter 5 - Our Environment>LET US PRACTICE MORE>Q 20
To which category of components the gas Freon belongs? (Write its full form).
EASY
10th CBSE
IMPORTANT
SCIENCE BIOLOGY Class-10>Chapter 5 - Our Environment>LET US PRACTICE MORE>Q 21
What protects the biotic communities of ecosystems from damaging effects of ultraviolet rays?
EASY
10th CBSE
IMPORTANT
SCIENCE BIOLOGY Class-10>Chapter 5 - Our Environment>LET US PRACTICE MORE>Q 1
Give the meaning of the terms biodegradable and non-biodegradable.
MEDIUM
10th CBSE
IMPORTANT
SCIENCE BIOLOGY Class-10>Chapter 5 - Our Environment>LET US PRACTICE MORE>Q 2
Differentiate between producers and consumers.
EASY
10th CBSE
IMPORTANT
SCIENCE BIOLOGY Class-10>Chapter 5 - Our Environment>LET US PRACTICE MORE>Q 3
What roles do decomposers play in an ecosystem?
MEDIUM
10th CBSE
IMPORTANT
SCIENCE BIOLOGY Class-10>Chapter 5 - Our Environment>LET US PRACTICE MORE>Q 4
What would happen if all the carnivores of the jungle were killed?
MEDIUM
10th CBSE
IMPORTANT
SCIENCE BIOLOGY Class-10>Chapter 5 - Our Environment>LET US PRACTICE MORE>Q 5
Make a pyramid of number and show different trophic levels of it.