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Question (1)

QN0025492

Oceans send rain to continents as part of the Earth’s:

(A) Rock cycle
(B) Water cycle
(C) Carbon cycle
(D) Nitrogen cycle

Correct Answer: B

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Question (2)

QN0025493

Without oceans, Earth would most likely become:

(A) A grassland
(B) A rainforest
(C) A desert
(D) A wetland

Correct Answer: C

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Question (3)

QN0025494

More than half of the world’s oxygen is produced by:

(A) Mountain forests
(B) Rivers
(C) Oceans’ flora
(D) Desert plants

Correct Answer: C

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Question (4)

QN0025495

Oceans are often called the planet’s lungs because they:

(A) Store rainwater
(B) Produce large amounts of oxygen
(C) Absorb all pollution
(D) Create mountains

Correct Answer: B

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Question (5)

QN0025496

Which of the following is a direct role of oceans in sustaining life?

(A) Producing minerals only
(B) Producing rainfall and oxygen
(C) Creating deserts
(D) Increasing land area

Correct Answer: B

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Question (6)

QN0025497

If oceans stopped contributing to the water cycle, which process would be most affected first?

(A) Earthquakes
(B) Rainfall
(C) Volcanic eruptions
(D) Soil formation

Correct Answer: B

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Question (7)

QN0025498

Oceans play a crucial role in regulating the:

(A) Population
(B) Climate
(C) Shape of continents
(D) Length of rivers

Correct Answer: B

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Question (8)

QN0025499

Which statement best explains why oceans are essential for life on Earth?

(A) They increase land area
(B) They produce oxygen and support rainfall
(C) They prevent mountain formation
(D) They reduce sunlight

Correct Answer: B

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Question (9)

QN0025500

The plant life found in oceans is called:

(A) Fauna
(B) Flora
(C) Habitat
(D) Ecology

Correct Answer: B

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Question (10)

QN0025501

The animal life found in oceans is called:

(A) Flora
(B) Fauna
(C) Vegetation
(D) Ecosystem

Correct Answer: B

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Question (1)

Oceans send rain to continents as part of the Earth’s:

Explanation:

Link:

Question (2)

Without oceans, Earth would most likely become:

Explanation:

Link:

Question (3)

More than half of the world’s oxygen is produced by:

Explanation:

Link:

Question (4)

Oceans are often called the planet’s lungs because they:

Explanation:

Link:

Question (5)

Which of the following is a direct role of oceans in sustaining life?

Explanation:

Link:

Question (6)

If oceans stopped contributing to the water cycle, which process would be most affected first?

Explanation:

Link:

Question (7)

Oceans play a crucial role in regulating the:

Explanation:

Link:

Question (8)

Which statement best explains why oceans are essential for life on Earth?

Explanation:

Link:

Question (9)

The plant life found in oceans is called:

Explanation:

Link:

Question (10)

The animal life found in oceans is called:

Explanation:

Link:

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