We should conserve water because it is a limited resource and essential for all living beings. Many regions face water shortages, and overuse can lead to scarcity. Conserving water helps ensure there is enough for drinking, agriculture, and ecosystems. By ...
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Plants benefit from sunlight through a process called photosynthesis. Sunlight provides the energy needed for plants to make their own food from carbon dioxide and water. This food helps them grow, develop, and produce flowers and seeds. Without sunlight, plants ...
Using fossil fuels like coal, oil, and natural gas can harm the environment. When burned, they release carbon dioxide, which contributes to global warming and climate change. Fossil fuels can also cause air pollution, leading to health problems and environmental ...
Coal is used as a fuel to produce energy. It is burned in power plants to generate electricity and in industries to produce heat for manufacturing products like steel and cement. Coal is also used in some homes for heating. ...
Soil is considered a natural treasure because it provides the foundation for plant growth, which is essential for food production. It contains nutrients that plants need to grow and supports a variety of organisms like insects, worms, and microorganisms. Soil ...
Learning about the life cycle of mosquitoes helps in controlling their population by identifying where and when to target them. By understanding the stages—egg, larva, pupa, and adult—efforts can be focused on removing stagnant water where mosquitoes breed. Eliminating or ...
Some seeds require darkness to germinate because they are adapted to grow in shaded environments, such as under the soil or beneath other plants. In the dark, these seeds can sprout and grow without the risk of being exposed to ...
The term “non-living” refers to things that do not have the characteristics of life. Non-living things do not grow, reproduce, breathe, or respond to stimuli. They do not need food, water, or air to survive. Examples of non-living things include ...
Animals respond to environmental stimuli through various behaviors. For example, they might move towards food, seek shelter from danger, or react to changes in temperature. These responses help animals survive and adapt to their surroundings. Some animals may also use ...
No, not all seeds need sunlight to germinate. Some seeds, like those of certain trees and plants, can germinate in the dark, especially when they are buried under the soil. These seeds only require moisture, warmth, and the right environment. ...