FIND BOOK SOLUTIONS

IMPORTANT QUESTIONS

1. Question 1.3. Answer any three of the following questions in 25-30 words each: (i) How does plastic waste enter the ocean?

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2. Question 1.2. Answer the following question briefly: (vi) How are scientists trying to reduce plastic pollutants?

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3. Question 1.2. Answer the following question briefly: (v) What is the biggest impact of plastic pollution on sea life?

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4. Question 1.2. Answer the following question briefly: (iv) Why is plastic compared to a sponge?

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5. Question 1.2. Answer the following question briefly: (iii) How is microplastic formed?

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6. Question 1.2. Answer the following question briefly: (ii) How does plastic in oceans harm marine ecosystems?

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7. Question 1.2. Answer the following question briefly: (i) Which articles made of plastic generally cause pollution in the sea?

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8. On the basis of your understanding of the above passage, answer each of the questions given below by choosing the most appropriate option : (v) Scientists bought fish and shell-fish for examination at markets in :

   • (a) China and Russia
   • (b) Pakistan and Afghanistan
   • (c) California and Indonesia
   • (d) Australia and Brazil

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9. On the basis of your understanding of the above passage, answer each of the questions given below by choosing the most appropriate option : (iv) Sea turtles eat:

   • (a) plastic bottles
   • (b) plastic bags and soda-can rings
   • (c) bottle caps
   • (d) chunks of foam cups

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10. On the basis of your understanding of the above passage, answer each of the questions given below by choosing the most appropriate option : (iii) Plastic is not biodegradable because it is made up of :

    • (a) low atomic particles
    • (b) tiny particles
    • (c) strong big particles
    • (d) large molecule polymers

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