Environmental Issues and Solutions

The video discusses the impact of economic development on the environment, highlighting unsustainable practices that lead to pollution and resource depletion. It explains the functions of the environment and the challenges posed by global warming and ozone depletion. The condition of India's environment is examined, emphasizing the need for sustainable development. Strategies for sustainability, such as using renewable energy and traditional practices, are proposed to ensure a balanced approach to development.

What is a key characteristic of unsustainable development?

• It often leads to environmental degradation.

• It prioritizes environmental conservation.

• It ensures long-term resource availability.

• It focuses on renewable energy sources.

Which of the following is NOT a function of the environment?

• Providing renewable and non-renewable resources

• Assimilating waste

• Increasing industrial output

• Supporting life

What happens when the environment's carrying capacity is exceeded?

• The environment can still support life indefinitely.

• Pollution and resource depletion occur.

• The environment regenerates faster.

• Biodiversity increases.

What is a major cause of global warming?

• Increase in fossil fuel consumption

• Decrease in greenhouse gases

• Increase in forest cover

• Reduction in industrial activities

What is the primary role of the ozone layer?

• To support aquatic life

• To increase greenhouse gases

• To protect against ultraviolet rays

• To trap heat in the atmosphere

Which factor contributes to environmental degradation in India?

• Low population density

• Abundance of natural resources

• Excessive rainfall

• High poverty levels

What is a significant environmental issue caused by vehicles in urban areas?

• Water pollution

• Deforestation

• Air pollution

• Soil erosion

What is a key strategy for achieving sustainable development?

• Increasing reliance on fossil fuels

• Promoting non-renewable energy sources

• Using renewable energy sources

• Ignoring traditional practices

How can rural areas reduce environmental harm from cooking practices?

• Switching to LPG and cow dung gas

• Relying on coal

• Using more wood for cooking

• Increasing deforestation

What is an example of bio pest control?

• Increasing fertilizer use

• Introducing natural predators

• Planting monocultures

• Using chemical pesticides