Question

Deserts, grasslands, forests and tundra are example of

• A. Biospheres
• B. Biomes
• C. Biogeographical regions
• D. Populations

Answer 1

The correct option is B Biomes

Part 1: Biomes
Biome is a large geographical area with similar environmental conditions throughout. It is characterised by the presence of communities of animals and plants sharing common features particularly for that area. Examples include deserts, grasslands, rain forests, tundra etc.

Part 2:
Populations
Population is a group of individuals of the same species occupying a particular area.

Part 3:
Biogeographical regions
Biogeographical regions are the regions of the Earth determined by the type of flora and fauna which have similar or shared characteristics throughout.

Part 4: Biosphere
Biosphere is the part of the Earth that supports life. It is composed of ecosystems where both biotic (living organisms such as microbes, plants, animals) and abiotic (temperature, soil etc.) components interact.

Final answer
(a) Biomes