Avoid Plastics Questions and Answers for class 7. Class 7 English subject Avoid Plastic chapter of second language English for Karnataka State syllabus.
KSEEB solutions for class 7 English chapter 3 Avoid Plastic. Avoid Plastic Questions and Answers for Class 7 Pdf. Avoid Plastic Questions and Answers for Class 7 English.
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KSEEB solutions for class 7 English chapter 3 Avoid Plastic
PROSE: 02
Avoid Plastics
Important Questions and Answers for class 7
C1. Answer the following questions:
1. Who invented plastic?
Answer: Plastic was invented by Alexander Parks.
2. What did he name it?
Answer: He named it Parkesine.
3. Why do people dispose of plastic everywhere?
Answer: It is cheap and easily available, so people dispose of plastic everywhere.
4. Give a reason for plastic pollution.
Answer: Plastic remains on the Earth’s surface for many centuries because it is non-biodegradable. Additionally, plastic pollution has increased due to migration.
5. Where is plastic pollution seen more?
Answer: Plastic pollution is more seen in big cities.
6. Where does the plastic so disposed remain?
Answer: Plastic remains on the Earth’s surface for many centuries because it is long-lasting and impossible to decompose.
7. How does plastic cause pollution in every stage of its production?
Answer: The chemicals used to make plastic are poisonous and can harm all living beings. Recycling plastic lowers its quality, so more new plastic is needed to make original products. Every stage of plastic production causes pollution.
8 How long can plastic take to decompose?
Answer: Plastic takes about a thousand years to decompose.
9. How does it have a bad impact on the earth?
Answer: Plastic has a bad impact on the food chain. It is one of the important causes of global warming. So it has a bad impact on the earth.
C2. Answer each of the following questions in two or three sentences:
1. Why is a plastic widely used today? Answer: Plastic is widely used today because it is cheap and easily available. It is lightweight and can be shaped into many different things.
Class 7 English subject Avoid Plastic chapter of second language English for Karnataka State syllabus
2. How does plastic cause environmental hazards?
Answer: Thin plastic sheets thrown away can cause soil pollution and harm animals and plants. This affects the food chain and is one of the causes of global warming.
3. What are the problems caused by recycling plastic?
Answer: Recycling plastics lowers their quality, so more new plastic is needed to make original products.
G1. Fill in the blanks with suitable question words:
1. _______ did the train leave?
2. _______ do you want from me?
3. ________ of the roads is shorter?
4. _______ will you reach there?
5. _______ did you come? (by bus or by train?)
6. _______ is your sister crying so loudly?
Answer:
1. When
2. What
3. Which
4. When
5. How
6. Why
G2. Find out the noun forms of the words given below.
1. born
2. marry ______
3. graduate _____
4. high ______
5. impress _______
6. inspire _______
7. perform _______
Answer:
1. birth
2. marriage
3. graduation
4. height
5. impression
6. inspiration
7. performance
D.1 Rearrange the words in the alphabetical order as you find them in the dictionary:
1. plastic, cheap, mould, dispose of, hazard.
2. decompose, enormous, reduce, damage, marine
3. create, degrade, compel, abolish, cause.
4. retain, reduce, remain, recycle, river.
5. product, present, pollute, problem, profit.
Answer:
1. cheap, dispose of, hazard, mould, plastic
2. damage, decompose, enormous, marine, reduce
3. abolish, cause, compel, create, degrade
4. recycle, reduce, remain, retain, river
5. pollute, present, problem, product, profit.
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