Which is the primary reason for leaf fall in deciduous forests? MCQ with Answer and Explanation

Question

Share Report Error

Which is the primary reason for leaf fall in deciduous forests?

A. Water conservation during dry seasons

B. High humidity

C. Strong winds

D. Excess rainfall

Answer: Option A

Solution (By JKSSB Mock Tests)

Trees shed leaves to reduce transpiration and conserve water during dry periods.

This question belongs to: Geography GK Natural Vegetation of India

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Natural Vegetation of India Questions

Question #1

Which forest type generally has the highest amount of leaf litter decomposition?

A. Desert Scrub

B. Thorn Forest

C. Alpine Vegetation

D. Tropical Evergreen Forest

View Answer & Solution Discuss

Get Complete Subject PDF for Geography GK

Correct Answer: Option D

Explanation:
Warm and humid conditions in tropical evergreen forests promote rapid decomposition of organic matter.

This question belongs to: Geography GK Natural Vegetation of India

Question #2

Species that have come from outside India are called:

A. Native species

B. Exotic species

C. Indigenous species

D. Endemic species

View Answer & Solution Discuss

Get Complete Subject PDF for Geography GK

Correct Answer: Option B

Explanation:
Species which have come from outside the country are called exotic species.[reference:31]

This question belongs to: Geography GK Natural Vegetation of India

Question #3

Rhizophora and Avicennia are examples of:

A. Alpine herbs

B. Mangrove species

C. Teak varieties

D. Conifers

View Answer & Solution Discuss

Get Complete Subject PDF for Geography GK

Correct Answer: Option B

Explanation:
Common in tidal forests.

This question belongs to: Geography GK Natural Vegetation of India

Explore All Natural Vegetation of India MCQs