What’s the name of the lower layer of the atmosphere?

Question: What’s the name of the lower layer of the atmosphere? Options:  Hydrosphere Tratosphere Troposphere Lithosphere Correct answer: Troposphere

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What is an ion?

Question: What is an ion? Options:  A neutral regular sized atom A polyatomic ion A charged atom A neutral big atom Correct answer: A charged atom

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What is the length of a marathon?

Question: What is the length of a marathon? Options:  42 km 40 km 21 km 32 km Correct answer: 42 km

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Which animal is not a fish?

Question: Which animal is not a fish? Options:  Gold fish Dolphin Sting ray Shark Correct answer: Dolphin

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Which of these countries doesn’t border Brazil?

Question: Which of these countries doesn’t border Brazil? Options:  Ecuador Uruguay Suriname Colombia Correct answer: Ecuador

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When are young elephants considered to be adults?

Question: When are young elephants considered to be adults? Options:  12-15 years 4-7 years 16-18 years 9-11 years Correct answer: 12-15 years

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What other name does the water cycle receive?

Question: What other name does the water cycle receive? Options:  Hydrologic cycle Natural cycle Aqueous cycle Hydroponic cycle Correct answer: Hydrologic cycle

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How many FIFA World Cups have been celebrated in an American country?

Question: How many FIFA World Cups have been celebrated in an American country? Options:  9 7 4 5 Correct answer: 7

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What is obtained after mixing hydrochloric acid and sodium hydroxide?

Question: What is obtained after mixing hydrochloric acid and sodium hydroxide? Options:  Hydrogen and chlorine Chlorine and sodiun Oxygen and sodium Water and sodium chloride Correct answer: Water and sodium chloride

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Where can the world’s largest coral reef be found?

Question: Where can the world’s largest coral reef be found? Options:  Seychelles Florida Maldives Australia Correct answer: Australia

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