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Olympiad Test: Natural Resources and Indian Heritage - Class 6 MCQ


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10 Questions MCQ Test Science Olympiad Class 6 - Olympiad Test: Natural Resources and Indian Heritage

Olympiad Test: Natural Resources and Indian Heritage for Class 6 2024 is part of Science Olympiad Class 6 preparation. The Olympiad Test: Natural Resources and Indian Heritage questions and answers have been prepared according to the Class 6 exam syllabus.The Olympiad Test: Natural Resources and Indian Heritage MCQs are made for Class 6 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Natural Resources and Indian Heritage below.
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Olympiad Test: Natural Resources and Indian Heritage - Question 1

Select the correct option regarding natural resources.

Detailed Solution for Olympiad Test: Natural Resources and Indian Heritage - Question 1

Useful products that we obtain from nature are called natural resources. They are never harmful. Some resources are exhaustible e.g., petrol, coal, etc. While some resources are inexhaustible e.g., sunlight, air, etc. Resources we get from soil are mineral resources e.g., gold, coal while those we get from other than soil are non-mineral resources e.g., air and water.

Olympiad Test: Natural Resources and Indian Heritage - Question 2

Select the option that will correctly complete the given sentence.

Soil is formed from rocks by the process of ____ that occurs due to effects of ____, ____, etc.

Detailed Solution for Olympiad Test: Natural Resources and Indian Heritage - Question 2

Formation of soil is a slow and gradual process. Soil is formed by the breaking down of rocks by the action of wind, water, temperature and microorganisms. This is called weathering.

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Olympiad Test: Natural Resources and Indian Heritage - Question 3

____ in soil is the fertile component.

Detailed Solution for Olympiad Test: Natural Resources and Indian Heritage - Question 3

Humus is the dark coloured component of soil that is rich in organic matter. It makes soil fertile.

Olympiad Test: Natural Resources and Indian Heritage - Question 4

Which of these natural resources is a source of lumber used for building a house?

Detailed Solution for Olympiad Test: Natural Resources and Indian Heritage - Question 4

Lumber or timber is the wood used in construction work. Trees are the source of wood.

Olympiad Test: Natural Resources and Indian Heritage - Question 5

Refer to the given figure. The rock X can be _____.

Detailed Solution for Olympiad Test: Natural Resources and Indian Heritage - Question 5

Pumice is a porous, light yet hard igneous rock. It is so light that it can float on water.

Olympiad Test: Natural Resources and Indian Heritage - Question 6

Which of the following statements is incorrect?

Detailed Solution for Olympiad Test: Natural Resources and Indian Heritage - Question 6

Black gold is another name of oil or petroleum. It is black when it comes out of ground and is worth a great deal of money.

Olympiad Test: Natural Resources and Indian Heritage - Question 7

Fossil fuels formed over a long period of time when heat and pressure were applied to

Detailed Solution for Olympiad Test: Natural Resources and Indian Heritage - Question 7

Fossil fuels are the most important sources of energy for human beings. Coal and petroleum are kinds of sedimentary rock fossil fuels formed from the remains of plants and animals that lived million of years ago.

Olympiad Test: Natural Resources and Indian Heritage - Question 8

Select the option that groups rocks of two different kinds as shown in the box.
Sandstone : Pumice

Detailed Solution for Olympiad Test: Natural Resources and Indian Heritage - Question 8

The relationship in the box pairs a sedimentary rock (sandstone) and an igneous rock (pumice) together. Similarly, conglomerate is a sedimentary rock and obsidian is an igneous rock.

Olympiad Test: Natural Resources and Indian Heritage - Question 9

Select the correct statement out of the following.

Detailed Solution for Olympiad Test: Natural Resources and Indian Heritage - Question 9

Clayey soil holds large amounts of water. On drying, this water escapes and cracks develop. These cracks break plant roots making clayey soil not suitable for plant growth.

Olympiad Test: Natural Resources and Indian Heritage - Question 10

Monty fully filled a glass bottle with water, put a stopper on it and placed it upright in the freezer overnight. When he looked at it in the morning, the stopper was out of the bottle and a column of ice had emerged through the opening of the bottle.
Which one of the following is the best explanation for what Monty had observed?

Detailed Solution for Olympiad Test: Natural Resources and Indian Heritage - Question 10

Water expands (increase in volume) upon freezing. This is due to the fact that upon freezing, water molecules crystallize  into an open hexagonal lattice form in which molecules enclose more space among themselves than in the liquid state. Thus, in the given case, volume of water increased when the water froze, forcing the stopper out of the bottle and forming the column of ice.

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