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 ...
Tiwari Academy Discussion Latest Questions
Rainwater harvesting is the process of collecting and storing rainwater for future use. The main purpose is to conserve water, especially in areas where water is scarce. It helps reduce dependence on groundwater and ensures a steady water supply for ...
Freshwater and saltwater are two types of water found on Earth. Freshwater contains very little salt, making it suitable for drinking, farming, and most animal life. It is found in rivers, lakes, and ponds. On the other hand, saltwater is ...
Oxygen is essential for the survival of most living organisms. It is used in the process of respiration, where cells break down food to release energy. Animals, including humans, breathe in oxygen from the air, and plants take in oxygen ...
About 78% of the Earth’s atmosphere is made up of nitrogen. Nitrogen is a colorless, odorless gas that is essential for life but is not directly usable by most living organisms. It plays a crucial role in the nitrogen cycle, ...
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. ...