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Important Questions Test: Nature’s Treasures - Class 6 MCQ


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15 Questions MCQ Test Science for Class 6 - Important Questions Test: Nature’s Treasures

Important Questions Test: Nature’s Treasures for Class 6 2025 is part of Science for Class 6 preparation. The Important Questions Test: Nature’s Treasures questions and answers have been prepared according to the Class 6 exam syllabus.The Important Questions Test: Nature’s Treasures MCQs are made for Class 6 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Important Questions Test: Nature’s Treasures below.
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Important Questions Test: Nature’s Treasures - Question 1

Which of the following best defines natural treasures?

Detailed Solution for Important Questions Test: Nature’s Treasures - Question 1
Natural treasures are the resources provided by nature, such as air, water, and soil, which are vital for the survival of all living beings.
Important Questions Test: Nature’s Treasures - Question 2

What happens if we hold our breath for too long?

Detailed Solution for Important Questions Test: Nature’s Treasures - Question 2
Holding our breath too long prevents sufficient oxygen from reaching our body, which can affect our ability to function properly.
Important Questions Test: Nature’s Treasures - Question 3

Which gas is the most abundant in the Earth's atmosphere?

Detailed Solution for Important Questions Test: Nature’s Treasures - Question 3
Nitrogen makes up about 78% of the atmosphere, making it the most abundant gas.
Important Questions Test: Nature’s Treasures - Question 4
Why is freshwater considered a valuable resource compared to saltwater?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 4
Freshwater is essential for human consumption, agriculture, and various industries, unlike saltwater, which is not suitable for these purposes.
Important Questions Test: Nature’s Treasures - Question 5
Which of the following is NOT a typical use of water in daily life?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 5
Water is used for drinking, cooking, cleaning, and agriculture; it does not generate sunlight.
Important Questions Test: Nature’s Treasures - Question 6
What is rainwater harvesting?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 6
Rainwater harvesting involves collecting and storing rainwater so that it can be used later, helping to conserve water.
Important Questions Test: Nature’s Treasures - Question 7
Which of the following is a direct use of the Sun’s energy?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 7
The Sun’s energy can be directly used for heating water in solar water heaters and cooking in solar cookers.
Important Questions Test: Nature’s Treasures - Question 8
Why are forests often called the "lungs of the Earth"?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 8
Forests produce oxygen through photosynthesis and absorb carbon dioxide, thereby playing a vital role in maintaining the Earth’s air quality.
Important Questions Test: Nature’s Treasures - Question 9
Which of the following resources is considered renewable?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 9
Renewable resources like air, water, and sunlight are naturally replenished, whereas fossil fuels and minerals are non-renewable.
Important Questions Test: Nature’s Treasures - Question 10
What distinguishes renewable resources from non-renewable resources?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 10
Renewable resources, such as air and water, can be replenished naturally, while non-renewable resources like fossil fuels and minerals are finite.
Important Questions Test: Nature’s Treasures - Question 11
Which of the following is an example of a non-renewable resource?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 11
Coal is a non-renewable resource because it forms over millions of years and is available in limited amounts.
Important Questions Test: Nature’s Treasures - Question 12
What role do natural resources play in our daily lives?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 12
Natural resources such as air, water, soil, and sunlight are fundamental for life as they support our energy needs, food production, and overall well-being.
Important Questions Test: Nature’s Treasures - Question 13
What is one major environmental impact of burning fossil fuels?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 13
Burning fossil fuels releases smoke and carbon dioxide, contributing to air pollution and climate change.
Important Questions Test: Nature’s Treasures - Question 14
What is considered the main source of energy for all living beings on Earth?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 14
Sunlight is the primary source of energy on Earth, driving processes like photosynthesis in plants, which forms the base of most food chains.
Important Questions Test: Nature’s Treasures - Question 15
Which gas in the atmosphere is essential for respiration in living organisms?
Detailed Solution for Important Questions Test: Nature’s Treasures - Question 15
Oxygen is vital for respiration, allowing living organisms to produce energy from food.
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