"Excessive use of chemicals and pesticides in agriculture adversely effect the environment." Justify this statement.
"Excessive use of chemicals and pesticides in agriculture adversely effect the environment." Justify this statement.
Official answer
The excessive use of chemicals and pesticides in agriculture can have severe consequences on the environment. These chemicals can pollute the soil, air, and water, and also affect the health of humans and other organisms. For example, the use of pesticides like DDT has been linked to the decline of several bird species and the contamination of the food chain. Additionally, the excessive use of fertilizers can lead to soil degradation and water pollution. Therefore, it is essential to use these chemicals judiciously and explore alternative methods of pest control and soil fertilization.
Marking scheme
- 1./2 for justification
- 2./1 for example
Hint
Think about the potential consequences of using large amounts of chemicals and pesticides in agriculture.
Quick oral answer
The excessive use of chemicals and pesticides in agriculture can harm the environment in several ways, including soil pollution, air pollution, water pollution, and harm to human health and other organisms.
Common mistakes
- 1.Not providing examples
- 2.Not explaining the negative impacts
Analysis and explanation
This question requires the student to justify the statement that excessive use of chemicals and pesticides in agriculture adversely affects the environment. The student should provide examples of the negative impacts of these chemicals on the environment, such as soil pollution, air pollution, water pollution, and harm to human health and other organisms.
Interesting facts
The use of pesticides has been linked to the decline of several bird species.
The excessive use of fertilizers can lead to soil degradation and water pollution.
Question details
Q26 of 39 questions
- Board
- CBSE
- Class
- Class 10
- Subject
- Science
- Year
- 2025
- Section
- Section B
- Marks
- 2
- Type
- Very Short Answer
- Chapter
- Our Environment
- Topic
- Human Activities and the Environment
- Bloom's level
- Remembering
- Syllabus topic
- Environmental problems
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Frequently asked questions
How many marks does this question carry in CBSE Class 10 Science 2025?
This question carries 2 marks in the CBSE Class 10 Science 2025 examination.
Which chapter does this question come from in Science?
This question is from the chapter "Our Environment" in the CBSE Class 10 Science syllabus.
What topic does this question cover in Science?
This question covers the topic "Human Activities and the Environment" from CBSE Class 10 Science.
What type of question is this in the CBSE Class 10 Science 2025 paper?
This is a Very Short Answer question from Section B in the CBSE Class 10 Science 2025 paper.