Answer:
The mid-ocean ridge is the longest mountain range on Earth.
The longest mountain range on Earth is called the mid-ocean ridge. Spanning 40,389 miles around the globe, it's truly a global landmark.
Explanation:
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False. You're paraphrasing so you still need to cite.
<u>Answer:
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Gravity causes stars to form out of gas clouds
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<u>Explanation:</u>
The formation occurs in molecular clouds in the interstellar space. The atoms of light are first forced under sufficient pressure so that their nuclei undergo fusion. The gravitational force is responsible for this fusion to begin.
The gases present in these clouds clump to form molecules with higher densities. Due to the internal gravitational disturbance, there begins to occur a collapse of the denser regions of the cloud. As the collapse continues to occur, the temperatures begin to increase and each of the smaller clouds will eventually form a star.
The correct answer is Secretary of State
Explanation: The Secretary of State is the title of the head of the United States Department of State, who deals with foreign affairs.