Biosphere Class 9 Questions and Answers Pdf - 1

Question: 1

The wide variety of living organisms that are found on the planet is called _____

Answer:

Biodiversity

Question: 2

Lakes, Ponds, rivers, streams, wetlands together known as _____ biomes.

Answer:

Fresh water

Question: 3

The study of the sources, development and history of a word is called ______

Answer:

Etymology

Question: 4

All living things large or small are grouped into ______

Answer:

Species

Question: 5

A person who studies ecology is referred to as an ______

Answer:

Ecologist

Question: 6

The chain of transformation of energy from one group of organisms to another through various tropical levels is called a ______

Answer:

Food Chain

Question: 7

In aquatic ecosystem, there is abundant water with limited ____ supply.

Answer:

Oxygen

Question: 8

Tundra Biomes are also called _____

Answer:

Barren Lands

Question: 9

The Extinction of species is called ______

Answer:

Loss of Biodiversity

Question: 10

The area in which an animal, plant or micro organisms lives is called its ______

Answer:

Habitat