All the energy in a food chain originates from.

Important Questions on People, Development and Environment

EASY

UGC NET Paper 1

IMPORTANT

NTA - UGC NET/SET/JRF>Chapter 9 - People, Development and Environment>Practice Exercises>Q 8

A food web is to show.

MEDIUM

UGC NET Paper 1

IMPORTANT

NTA - UGC NET/SET/JRF>Chapter 9 - People, Development and Environment>Practice Exercises>Q 9

In an analysis of man — environment relationship Pragmatic Possibilism implies that :

EASY

UGC NET Paper 1

IMPORTANT

NTA - UGC NET/SET/JRF>Chapter 9 - People, Development and Environment>Practice Exercises>Q 10

Which one of the following is included in biosphere?

EASY

UGC NET Paper 1

IMPORTANT

NTA - UGC NET/SET/JRF>Chapter 9 - People, Development and Environment>Practice Exercises>Q 11

Interlocking of two or more types of food chains at different trophic levels is called..

EASY

UGC NET Paper 1

IMPORTANT

NTA - UGC NET/SET/JRF>Chapter 9 - People, Development and Environment>Practice Exercises>Q 12

The transfer of food energy through a chain of organisms from one trophic level to another is called.

EASY

UGC NET Paper 1

IMPORTANT

NTA - UGC NET/SET/JRF>Chapter 9 - People, Development and Environment>Practice Exercises>Q 13

A keystone species is characterized by its.

EASY

UGC NET Paper 1

IMPORTANT

NTA - UGC NET/SET/JRF>Chapter 9 - People, Development and Environment>Practice Exercises>Q 14

A population that is at equilibrium is.

EASY

UGC NET Paper 1

IMPORTANT

NTA - UGC NET/SET/JRF>Chapter 9 - People, Development and Environment>Practice Exercises>Q 15

Which of the following are considered as producers in a food chain?