Question Bank: Nature’s Treasures

What is the primary gas that makes up the air we breathe?

Which of the following is a major cause of air pollution?

How do trees help improve air quality?

Which of the following is classified as a renewable resource?

What process do plants use to change air into energy?

Which of the following pollutants can reduce air quality?

Which gas is essential for human survival and present in the air?

What is the effect of excessive carbon dioxide in the atmosphere?

Rainwater harvesting primarily helps in conserving which resource?

Which of the following is NOT an example of a fossil fuel?

What is a common misconception about air?

Which human activity is most likely to improve air quality?

Which layer of the atmosphere contains the ozone layer?

What is the main purpose of air in the environment?

Carbon dioxide is produced mainly by which process?

What is the primary measure taken to reduce indoor air pollution?

What is the primary source of energy for Earth?

Which of the following processes uses sunlight as a key component?

Solar panels are used to:

What is one benefit of using a solar cooker?

Why is the Sun considered a renewable resource?

In which of the following ways do we NOT use energy from the Sun?

Which energy source is directly associated with the process of photosynthesis?

When sunlight is captured for making electricity, this process is called:

What do we call resources that can replenish themselves naturally?

Which of the following is an example of how plants utilize solar energy?

What is one way humans use solar energy in their daily lives?

Energy from the Sun is critical for which of the following ecosystems?

What alternative source does solar energy help reduce dependence on?

Why is it important for humans to judiciously use natural resources like solar energy?

Which statement about non-renewable resources is correct?

What percentage of the Earth's surface is covered by water?

Which of the following is a renewable source of water?

What is the primary process through which water evaporates from the Earth's surface?

During the water cycle, what is the process when water vapor turns back into liquid water?

Which of the following practices is essential for conserving water?

What is rainwater harvesting?

Which of the following is NOT a benefit of rainwater harvesting?

Why is water considered a valuable resource?

What is the main reason for the importance of World Water Day?

Which of the following is a common misconception about water pollution?

Which process in the water cycle is directly affected by deforestation?

What can excessive groundwater extraction lead to?

How does the sun contribute to the water cycle?

In which part of the water cycle does water return to the Earth's surface from the atmosphere?

Which of the following describes non-renewable resources?

What is the primary reason for adding organic matter like decaying leaves to the soil?

What percentage of the Earth's land area is covered by forests?

Which type of soil is best suited for growing vegetables?

Which of the following is a primary benefit of forests?

How does weathering contribute to soil formation?

What is the term for cutting down trees without replanting them?

What role do earthworms play in soil health?

How do trees help prevent soil erosion?

Which of the following rocks is commonly used for making tools?

What does the term 'biodiversity' refer to?

Which characteristic best describes sandy soil?

What can be a consequence of cutting down a large forest?

What is the process of decomposing organic materials in soil called?

Which of the following is NOT a consequence of deforestation?

What is one way rocks are used in construction?

What process do plants use to enrich the soil as leaves decay?

Which soil is likely to be found in a wetland area?

What is afforestation?

Which mineral is commonly found in granite?

Which form of soil is typically found in forests?

What type of rock is marble classified as?

How do forests help in maintaining the water cycle?

Why is it important to avoid soil erosion?

Why should we avoid plucking fruits from trees in the forest?

Which soil component mainly influences drainage?

Which of the following best describes the role of roots in trees?

How long does it typically take for rocks to form?

What is one of the main causes of biodiversity loss in forests?

What is the term for the natural process of breaking down rocks into soil?

Which natural resource is NOT typically derived from forests?

What is a potential consequence of improper disposal of soils contaminated with pollutants?

Which of the following practices can help restore a forest ecosystem?

Which layer of soil is richest in organic matter?

What are fossil fuels primarily formed from?

Which of the following is NOT a fossil fuel?

Which fossil fuel is the most commonly used worldwide for transportation?

What is the main environmental concern related to fossil fuels?

How can we conserve fossil fuels effectively?

Which process describes the formation of fossil fuels?

Which fossil fuel is primarily used for generating electricity?

What is a disadvantage of using fossil fuels?

Which fossil fuel is found in the largest reserves globally?

What is the process called when fossil fuels are burned to produce energy?

Which type of fossil fuel is predominantly gaseous?

Which of the following can be considered a non-renewable resource?

What human activity significantly contributes to the depletion of fossil fuels?

Which type of fossil fuel can be found both on land and underwater?

What is a common misconception about fossil fuels?

Why are fossil fuels considered non-renewable?