CBSE Class 10 IT Chapter 5 Green Skills Class 10 Questions and Answers

CBSE Class 10 IT Chapter 5 Green Skills Class 10 Questions and Answers

CBSE Class 10 IT Chapter 5 Green Skills Class 10 Questions and Answers

These Green Skills Class 10 Questions and Answers are very important for your board exam. These Green Skills Class 10 Questions and Answers are a very high chance to come in the exam. So practice these types of questions and answers properly and first, a fall read Green Skills Class 10 Questions and Answers carefully and then learn this.

Class 10 IT Chapter 5 Green Skills Class 10 Questions and Answers

Multiple-Choice Questions (MCQs)

1. Sustainable development does not include:

a.Environmental sustainability

b. Economic sustainability

c Human sustainability

d. Social sustainability

2. ………….  is the primary source of water on earth

b. Oceans

a. Rivers

c. Wells

d. Rainfall

3. Which of the following is not a way to conserve the environment?

a. Protect wildlife

b. Restrict construction

C.Restrict ozone layer depletion

d. Conserve water

4. Which of the following are the ill effects of fertilizers?

a. Poor soil health

b. Acidification of soil

c. Loss of micro-nutrients

d. All of these

5. ……………..defines a Green economy as one that results in “improved human well-being and social equity, while significantly reducing environmental risk and ecological scarcities”.

a. UNEP

b. Sustainable Development

C. Green skills

d. None of these

ANSWERS

1. C.

2. d.

3. b.

4. d.

5. a.

Very Short Answer Questions

1. which process converts vegetable and other organic waste into soil conditioners?

Ans. Composting

2. In vermicomposting at what temperature are earthworms introduced in the organic waste?

Ans. 10-32°C

3. which cells are solar power systems made of?

Ans. Photovoltaic cells

Short Answer Questions-l

1. What are the three areas in which sustainable development needs to be pursued?

Ans. Environmental, social and economic.

2. What is the use of soaker hoses in drip irrigation systems?

Ans. In drip irrigation systems, soaker hoses are used to release water along the entire length of the field.

3. How does drip irrigation save water?

Ans. In drip irrigation, water is sprinkled near the roots so that only the roots of the plants are wetted.

Short Answer Questions-ll

1. Why has the use of groundwater increased a lot?

Ans. Due to the ever-increasing demand for water, surface water is insufficient to meet the needs of human beings. To tackle this problem, human beings have started using groundwater.

2. What is the idea behind sustainable development?

Ans. The idea behind sustainable development is to ensure that all the present needs of people are fulfilled and that the future needs of the coming generations are not compromised.

3. In which fields can green skills be applied?

Ans. Green skills can be applied to various fields, such as renewable energy. water management, waste management, energy conservation, pollution control, and green construction.

Long Answer Questions

1. Explain the following statement with examples: “Unmindful development has caused a lot of damage to the economies, society, and the environment.”

Ans. Till now, most of the developmental activities were driven by certain types of needs without thinking about their future implications. This type of development has caused a lot of damage to the economies, society, and the environment. For example, irresponsible banking and financial activities caused the financial crisis of 2007-08. We have also become completely dependent upon energy sources derived from fossil fuels, such as coal and petroleum.

2. Write a note on the importance of sustainable development.

Ans. It is a well-known fact that now people are able to enjoy a longer lifespan due to advanced healthcare services. This has led to an increase in the world population. It has been estimated that by 2100, the world population will

exceed 10 billion. This population explosion is one of the main reasons that has increased the need for sustainable development. It is very important to practice sustainable development because of the following reasons: it promotes the proper use of resources, develops a positive attitude, and increases the participation of people in development activities.

3 Explain the importance of vermicomposting

Ans. Vermicomposting refers to the process of using earthworms for breaking down organic waste into a nutrient-rich substance called vermicompost and vermiwash. Vermicompost serves as a compost activity. 

4. Why should countries pursue a green economy?

Ans. There are two primary reasons why the green economy is considered extremely important. First. green economy helps in achieving development in a sustainable manner and second, a green economy ensures effective and maximum resource utilization.

Conclusion

With that, we come to the end of our Green Skills Class 10 Questions and Answers.

I hope that this blog post will help you to decide on the Green Skills Class 10 Questions and Answers. If you have any confusion related to this chapter, then comment below or send me a message our team will assist you and help you to remove confusion.

Thanks For Reading this Article.

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