Subject Experts Solutions for Exercise 1: Multiple Choice Questions [1 mark]

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Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 1: Multiple Choice Questions [1 mark]

Attempt the practice questions from Exercise 1: Multiple Choice Questions [1 mark] with hints and solutions to strengthen your understanding. Xam Idea Biology solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 1: Multiple Choice Questions [1 mark] with Hints & Solutions

MEDIUM
12th CBSE
IMPORTANT

The reservoir for the gaseous type of biogeochemical cycle exists in

EASY
12th CBSE
IMPORTANT

If the carbon atoms fixed by producers already have passed through three species, the trophic level of the last species would be

MEDIUM
12th CBSE
IMPORTANT

Humans benefit from ecosystems because ecosystems provide

MEDIUM
12th CBSE
IMPORTANT

Which of the following type of ecosystem is expected in an area where evaporation exceeds precipitation, and mean annual rainfall is below 100 mm?
 

MEDIUM
12th CBSE
IMPORTANT

The zone at the edge of a lake or ocean which is alternatively exposed to air and immersed in water is called:

EASY
12th CBSE
IMPORTANT

Edaphic factor refers to:

MEDIUM
12th CBSE
IMPORTANT

Which of the following is an ecosystem service provided by a natural ecosystem?

EASY
12th CBSE
IMPORTANT

A succession of communities on barren land, is known as