The statement that is true is: "Evaporation and precipitation are greatest over the oceans."

Here's why:

1. Evaporation and precipitation are indeed greatest over the oceans. This is because the oceans cover about 71% of the Earth's surface and they are the primary source of moisture in the atmosphere. The sun's heat causes water to evaporate from the ocean surface. This water vapor then condenses to form clouds, which eventually lead to precipitation.

2. The statement "On the continents, evaporation exceeds precipitation" is not generally true. In many parts of the continents, especially in regions with a humid climate, precipitation often exceeds evaporation.

3. The statement "Most free-flowing water on Earth occurs in lakes and rivers" is not true. The majority of the Earth's free-flowing water is found in the oceans.

4. The statement "The total amount of water vapor in the atmosphere varies seasonally" is partially true. While it's correct that the amount of water vapor can vary seasonally, it's also influenced by other factors such as geographical location and weather patterns. However, this variation is not significant enough to make this statement entirely true.

Question

The statement that is true is: "Evaporation and precipitation are greatest over the oceans."

Here's why:

1. Evaporation and precipitation are indeed greatest over the oceans. This is because the oceans cover about 71% of the Earth's surface and they are the primary source of moisture in the atmosphere. The sun's heat causes water to evaporate from the ocean surface. This water vapor then condenses to form clouds, which eventually lead to precipitation.

2. The statement "On the continents, evaporation exceeds precipitation" is not generally true. In many parts of the continents, especially in regions with a humid climate, precipitation often exceeds evaporation.

3. The statement "Most free-flowing water on Earth occurs in lakes and rivers" is not true. The majority of the Earth's free-flowing water is found in the oceans.

4. The statement "The total amount of water vapor in the atmosphere varies seasonally" is partially true. While it's correct that the amount of water vapor can vary seasonally, it's also influenced by other factors such as geographical location and weather patterns. However, this variation is not significant enough to make this statement entirely true.

Knowee AI · Accepted Answer

The statement that is true is: "Evaporation and precipitation are greatest over the oceans."

Here's why:

1. Evaporation and precipitation are indeed greatest over the oceans. This is because the oceans cover about 71% of the Earth's surface and they are the primary source of moisture in the atmosphere. The sun's heat causes water to evaporate from the ocean surface. This water vapor then condenses to form clouds, which eventually lead to precipitation.

2. The statement "On the continents, evaporation exceeds precipitation" is not generally true. In many parts of the continents, especially in regions with a humid climate, precipitation often exceeds evaporation.

3. The statement "Most free-flowing water on Earth occurs in lakes and rivers" is not true. The majority of the Earth's free-flowing water is found in the oceans.

4. The statement "The total amount of water vapor in the atmosphere varies seasonally" is partially true. While it's correct that the amount of water vapor can vary seasonally, it's also influenced by other factors such as geographical location and weather patterns. However, this variation is not significant enough to make this statement entirely true.

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