An ecosystem consists of _____.

Important Questions on Our Natural Resources

EASY

CTET Paper 2

IMPORTANT

CTET Paper II - Science>Chapter 6 - Our Natural Resources>OBJECTIVE QUESTIONS>Q 15

Biodiversity is under threat because of _____.

EASY

CTET Paper 2

IMPORTANT

CTET Paper II - Science>Chapter 6 - Our Natural Resources>OBJECTIVE QUESTIONS>Q 16

Monoculture has led to _____.

EASY

CTET Paper 2

IMPORTANT

CTET Paper II - Science>Chapter 6 - Our Natural Resources>OBJECTIVE QUESTIONS>Q 17

Biosphere reserve _____.

EASY

CTET Paper 2

IMPORTANT

CTET Paper II - Science>Chapter 6 - Our Natural Resources>OBJECTIVE QUESTIONS>Q 18

Forest conservation should involve _____.

EASY

CTET Paper 2

IMPORTANT

CTET Paper II - Science>Chapter 6 - Our Natural Resources>OBJECTIVE QUESTIONS>Q 19

Which of the following is not a fossil fuel?

EASY

CTET Paper 2

IMPORTANT

CTET Paper II - Science>Chapter 6 - Our Natural Resources>OBJECTIVE QUESTIONS>Q 20

Iron is obtained by the _____.

EASY

CTET Paper 2

IMPORTANT

CTET Paper II - Science>Chapter 6 - Our Natural Resources>PREVIOUS YEARS' QUESTIONS>Q 1

Which of the following statements regarding 'Air' is incorrect?

EASY

CTET Paper 2

IMPORTANT

CTET Paper II - Science>Chapter 6 - Our Natural Resources>PREVIOUS YEARS' QUESTIONS>Q 2

$3.7 \mathrm{kg}$ of fuel is completely burnt to give off $1.665\times {10}^8$ joules of energy. The calorific value of the fuel in the standard unit is: