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Visual Worksheet: Water and Rocks | Science for Class 2 PDF Download

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FAQs on Visual Worksheet: Water and Rocks - Science for Class 2

1. What are the different types of rocks found in nature?
Ans. There are three main types of rocks found in nature: igneous, sedimentary, and metamorphic. Igneous rocks form from cooled magma or lava, sedimentary rocks are created from particles and organic materials that have compacted over time, and metamorphic rocks originate from existing rocks that have been transformed by heat and pressure.
2. How do water and rocks interact in nature?
Ans. Water interacts with rocks through processes like erosion, weathering, and sedimentation. Water can wear down rocks over time, transporting sediments and shaping landscapes. Additionally, water can dissolve certain minerals in rocks, contributing to the rock cycle.
3. Why is water important for the formation of rocks?
Ans. Water is essential for the rock formation process as it helps in weathering and erosion, breaking down larger rocks into smaller particles. It also plays a crucial role in the transportation of sediments that can eventually form sedimentary rocks, as well as in the metamorphosis of rocks under high pressure and temperature.
4. What role do rocks play in the water cycle?
Ans. Rocks play a significant role in the water cycle by influencing the flow and storage of water. They can hold groundwater, which is vital for many ecosystems. Rocks also affect how water drains into rivers and lakes, and their composition can determine the quality of water in these bodies.
5. How can we protect rocks and water sources in our environment?
Ans. We can protect rocks and water sources by reducing pollution, conserving water, and preventing deforestation. Engaging in responsible mining practices, avoiding littering near water bodies, and participating in conservation programs can also help preserve these natural resources for future generations.
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