Nature’s Treasures Class 6 Long Question Answer

Nature’s Treasures Class 6 Long Question Answer

Nature’s Treasures Class 6 Long Question Answer

Question 1.

Discuss the various types of natural resources and explain how they are categorized into renewable and non¬renewable resources. Provide examples of each category and describe the impact of their use on the environment and human society.

Answer:

Natural resources are materials or substances that occur in nature and are used by humans for various purposes. They are categorized into renewable and non-renewable resources. Renewable resources, such as solar energy, wind, and biomass, can be replenished naturally within human lifetime and have less environmental impact if managed sustainably.

Non-renewable resources, such as coal, petroleum and natural gas, are finite and take millions of years to form. Their extraction and use can lead to environmental issues such as pollution and climate change. Sustainable management of both resource types is important to balance human needs with environmental protection.

Question 2.

Evaluate the environmental and economic impacts of extracting and using fossil fuels. How does reliance on fossil fuels contribute to climate change, and what are the potential benefits and drawbacks of transitioning to renewable energy sources?

Answer:

The extraction and use of fossil fuels, such as coal, oil, and natural gas, have significant environmental and economic impacts. Fossil fuel combustion releases greenhouse gases like carbon dioxide, contributing to global warming and climate change. Additionally, fossil fuel extraction can lead to habitat destruction, water contamination, and air pollution.

Economically, fossil fuels have historically been a major energy source, driving industrial development and economic growth. However, transitioning to renewable energy sources, such as solar and wind, can reduce greenhouse gas emissions and environmental degradation. While renewable energy offers long-term sustainability and less environmental impact, the transition may involve challenges such as high initial costs, technological development, and changes in infrastructure.