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Class 3 Exam  >  Class 3 Tests  >  Science Olympiad for Class 3  >  Olympiad Test Level 1: Resource and Pollution - Class 3 MCQ

Olympiad Test Level 1: Resource and Pollution - Class 3 MCQ


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20 Questions MCQ Test Science Olympiad for Class 3 - Olympiad Test Level 1: Resource and Pollution

Olympiad Test Level 1: Resource and Pollution for Class 3 2024 is part of Science Olympiad for Class 3 preparation. The Olympiad Test Level 1: Resource and Pollution questions and answers have been prepared according to the Class 3 exam syllabus.The Olympiad Test Level 1: Resource and Pollution MCQs are made for Class 3 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test Level 1: Resource and Pollution below.
Solutions of Olympiad Test Level 1: Resource and Pollution questions in English are available as part of our Science Olympiad for Class 3 for Class 3 & Olympiad Test Level 1: Resource and Pollution solutions in Hindi for Science Olympiad for Class 3 course. Download more important topics, notes, lectures and mock test series for Class 3 Exam by signing up for free. Attempt Olympiad Test Level 1: Resource and Pollution | 20 questions in 40 minutes | Mock test for Class 3 preparation | Free important questions MCQ to study Science Olympiad for Class 3 for Class 3 Exam | Download free PDF with solutions
Olympiad Test Level 1: Resource and Pollution - Question 1
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Which among the following will cause Noise Pollution?

Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 1
Loud sound from hearing Loudspeakers causes pollution. SO it causes noise pollution.
Olympiad Test Level 1: Resource and Pollution - Question 2
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Air pollution Causes

Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 2
Effects of Air pollution are Disorder of respiratory system, causes bronchitis, Lung Cancer.
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Olympiad Test Level 1: Resource and Pollution - Question 3
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Choose the correct Option

(i) Plastic, paper, glass and metals all can be recycled.

(ii) Renewable resources are also called green energy resources.

(iii) Burning of fossil fuels is good for Environment.

(iv) Solar energy is a non-renewable source of Energy.

Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 3

(i) Plastic, paper, glass and metals all can be recycled - True

(ii) Renewable resources are also called green energy resources - True

(iii) Burning of fossil fuels is good for Environment - False

(iv) Solar energy is a non-renewable source of Energy - False

Olympiad Test Level 1: Resource and Pollution - Question 4
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These sources of Energy never get destroyed
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 4
Renewable sources of energy are inexhaustible and can be replenished in a short duration of time.
Olympiad Test Level 1: Resource and Pollution - Question 5
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Cutting of Trees is known as–
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 5
Deforestation means cutting of trees.
Olympiad Test Level 1: Resource and Pollution - Question 6
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See the attached diagram, Identify it and choose the correct Option
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 6
Windmills produce electricity.
Olympiad Test Level 1: Resource and Pollution - Question 7
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Select the picture of a natural resource of energy–
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 7

Sun is a natural resource of energy.

Olympiad Test Level 1: Resource and Pollution - Question 8
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Plants require chlorophyll to trap ______Energy for photosynthesis.
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 8

Plants require raw materials like sunlight, carbon dioxide, water and chlorophyll for the synthesis of their own food through the process of photosynthesis. Solar energy is trapped by chlorophyll of the leaves.

Olympiad Test Level 1: Resource and Pollution - Question 9
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Wind is a _____ energy.
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 9
Wind is a Renewable source of Energy.
Olympiad Test Level 1: Resource and Pollution - Question 10
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Sun provides ______energy
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 10

Sun provides solar energy.

Olympiad Test Level 1: Resource and Pollution - Question 11
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Identify the figure and state the type of Resource—
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 11
Tree is a natural resource, as it provides food, wood, oxygen and many more things for the survival of animals and human beings.
Olympiad Test Level 1: Resource and Pollution - Question 12
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Which of the following are RENEWABLE Sources of Energy?
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 12
Renewable sources can be replenished in a short period of time. They are inexhaustible and do not cause pollution. Water, sunlight and wind are non-renewable sources of energy.
Olympiad Test Level 1: Resource and Pollution - Question 13
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Soil Erosion can be prevented by
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 13
Afforestation means planting of trees. Roots of the trees hold the soil, so it is done to protect or prevent soil from eroding.
Olympiad Test Level 1: Resource and Pollution - Question 14
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Select the odd one out.
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 14
To prevent wastage of water following things should be applied–

(i) Turn off Tap when water is not in use.

(ii) Never waste water.

(iii) Store water in Buckets.

(iv) Rainwater harvesting is a method of water conservation.

Olympiad Test Level 1: Resource and Pollution - Question 15
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Which among the following is a Universal Solvent?
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 15

Large number of substances get dissolved in water, so water is a Universal Solvent.

Olympiad Test Level 1: Resource and Pollution - Question 16
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Select the odd one Out.
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 16
Wood, coal and charcoal are non-renewable sources of energy whereas, sun is a renewable source of energy.
Olympiad Test Level 1: Resource and Pollution - Question 17
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Which among the following are fossil fuels?
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 17
Fossil fuels are dead plants and animals and the fuels which are formed took thousands of years in their formation. Coal and petroleum are fossil fuels.
Olympiad Test Level 1: Resource and Pollution - Question 18
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When soil is protected from degradation, the process is known as
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 18
Soil conservation is the process in which soil is protected from Erosion.
Olympiad Test Level 1: Resource and Pollution - Question 19
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Choose the Incorrect Statement
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 19
Washing of clothes and bathing of animals in ponds should not be allowed, as it contaminates water.
Olympiad Test Level 1: Resource and Pollution - Question 20
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The addition of harmful materials to the Environment is
Detailed Solution for Olympiad Test Level 1: Resource and Pollution - Question 20
The substances which contaminate land, water and air, also harmful to living organisms are called pollutants and these cause pollution.
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