7- Environment std-4 science

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answersofbooks.blogspot.com Time to answer Full in the blanks.  1. The waste material which can be decomposed by microbes in the soil are called biodegradable waste 2.Non- biodegradable wastes pollute the soil 3.plastics and glass should be thrown in blue bins for recycling.  1. Multiple choice questions (MCQs)  Tick(√) the correct option.   a . Which of the following types of pollution causes respiratory diseases and lung cancer?  Ans. 1.Air pollution b. Which of the following are the effects of soil pollution?  Ans. 3.water pollution c. Which of the following should be thrown in green bins?  Ans. Plastic cup d. Air pollution affects Ans. 3.brain Q2. Fill in the blanks.  a. Soil pollution badly affects the growth of crops/ plant.  b. Smoke causes Air pollution.  c. We should not use plastic bags as they are nob-biodegradable.  3. Name the following.  a. Two living components of your environment 1.plan...
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tennis

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10 General Knowledge questions and solutions about Tennis:

1. Who is extensively considered as the best tennis participant of all time?

Answer: Novak Djokovic.

2. Which match is regarded the oldest and most prestigious in tennis?

Answer: Wimbledon.

3. Who received the first Wimbledon championship in 1877?

Answer: Spencer Gore.

4. What is the quickest recorded serve in tennis history?

Answer: Samuel Groth (263 km/h).

5. Who holds the file for most Grand Slam titles won?

Answer: Margaret Court (24).

6. What is the identify of the well-known tennis match held in Paris?

Answer: French Open.

7. Who is the solely participant to acquire a "Golden Slam"?

Answer: Steffi Graf.

8. Who received the most ATP Masters one thousand titles?

Answer: Novak Djokovic.

9. What is the title of the tennis event held in New York?

Answer: US Open.

10. Who is the first Indian to win a Grand Slam title?

Answer: Leander Paes.







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