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Test: Natural Resources- 1


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10 Questions MCQ Test Science Class 9 | Test: Natural Resources- 1

Test: Natural Resources- 1 for Class 9 2023 is part of Science Class 9 preparation. The Test: Natural Resources- 1 questions and answers have been prepared according to the Class 9 exam syllabus.The Test: Natural Resources- 1 MCQs are made for Class 9 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Natural Resources- 1 below.
Solutions of Test: Natural Resources- 1 questions in English are available as part of our Science Class 9 for Class 9 & Test: Natural Resources- 1 solutions in Hindi for Science Class 9 course. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free. Attempt Test: Natural Resources- 1 | 10 questions in 10 minutes | Mock test for Class 9 preparation | Free important questions MCQ to study Science Class 9 for Class 9 Exam | Download free PDF with solutions
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Test: Natural Resources- 1 - Question 1

The major component of the atmosphere on Mars and Venus is

Test: Natural Resources- 1 - Question 2

Rainfall patterns depend on

Test: Natural Resources- 1 - Question 3

The life supporting gases such as O2, CO2 and N2 are chiefly concentrated in the

Test: Natural Resources- 1 - Question 4

‘Ozone hole’ means

Test: Natural Resources- 1 - Question 5

Air is a mixture of gases with the following gas in maximum percentage

Test: Natural Resources- 1 - Question 6

When we breathe in air, nitrogen also goes inside along with oxygen. What is the fate of this nitrogen?

Test: Natural Resources- 1 - Question 7

The average amount of N2 in the atmosphere is

Test: Natural Resources- 1 - Question 8

Oxygen is returned to the atmosphere mainly

Test: Natural Resources- 1 - Question 9

When water mixes with carbon dioxide in the air, it forms

Test: Natural Resources- 1 - Question 10

Soil erosion can be prevented by

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