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FAQs on Visual Worksheet: Biotic and Abiotic Factor-1 - Science for Class 3

1. What are biotic factors?
Ans. Biotic factors are the living components of an ecosystem that affect the survival and reproduction of organisms. These include plants, animals, fungi, and microorganisms. They interact with each other and with abiotic factors in their environment.
2. What are abiotic factors?
Ans. Abiotic factors are the non-living physical and chemical components of an environment. These include sunlight, temperature, water, soil, and air. They play a crucial role in shaping ecosystems and determining the types of organisms that can survive in a particular area.
3. How do biotic and abiotic factors interact?
Ans. Biotic and abiotic factors interact in various ways to create a balanced ecosystem. For example, plants (biotic) require sunlight and water (abiotic) to grow. Animals (biotic) depend on plants for food and shelter, and their waste products can enrich the soil (abiotic) for plant growth.
4. Can you give examples of biotic and abiotic factors?
Ans. Yes, examples of biotic factors include animals like deer, birds, and insects, as well as plants like trees and flowers. Examples of abiotic factors include climate elements like temperature and rainfall, as well as geological aspects like soil type and mineral content.
5. Why are both biotic and abiotic factors important in an ecosystem?
Ans. Both biotic and abiotic factors are essential for maintaining the health and balance of an ecosystem. Biotic factors provide food, shelter, and interaction between species, while abiotic factors determine the physical conditions necessary for life. Together, they ensure the sustainability of ecosystems.
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