Environmental Protection and Conservation Concepts

The video covers class 7 Science and Technology topics on biodiversity and environment. It includes exercises on resources, definitions of reuse, recycle, and reduce, and discusses natural resources, environmental elements, and the importance of watersheds and wetlands. The video also explores Nepal's biodiversity, environmental balance, and degradation causes. It provides insights into solid waste management, environmental protection activities, and the interrelationship between biodiversity and environment. The impact of human activities on agriculture, water resources, and wildlife is also examined.

What is an example of a perpetual resource?

• Coal

• Solar energy

• Natural gas

• Petroleum

What does the term 'reuse' mean?

• Reducing the size of a product

• Using a product once

• Converting waste into new materials

• Using something again or more than once

Which of the following is a natural resource?

• Steel

• Concrete

• Air

• Plastic

Why is Nepal rich in biodiversity?

• Because of its unique geographic features

• Due to its technological advancements

• Because of its large population

• Due to its industrial development

What is the primary purpose of recycling?

• To reduce the cost of production

• To use more natural resources

• To convert waste into reusable material

• To increase waste production

Which activity helps in environmental protection?

• Deforestation

• Using renewable energy

• Overfishing

• Increasing pollution

What is a key factor for environmental degradation?

• Overpopulation

• Recycling

• Conservation

• Sustainable agriculture

How do wetlands benefit the environment?

• By reducing water quality

• By promoting deforestation

• By providing habitat for diverse species

• By increasing pollution

What is the relationship between biodiversity and the environment?

• They are unrelated

• Biodiversity supports ecosystem functions

• Biodiversity decreases environmental resilience

• The environment does not affect biodiversity

What is one way to conserve the environment?

• Promote deforestation

• Support conservation efforts

• Increase waste production

• Use more fossil fuels