Sputnik I and Sputnik II provided a D) Information about Earth's atmosphere.
Answer:
The answer is 2, 3 and 4! Hope this helps :)
Explanation:
This specific process is called frost weathering or cryofracturing. It is a situation when Water collects in small cracks in a rock, then freezes. and caused the rock to crack and break off in pieces.
<h3>What is frost weathering?</h3>
Frost weathering is physical weathering that involves freezing and thawing of waters in an area with extremely cold weather. When water freezes its size expands and damages the area.
Its best example is when water collects in small in a rock then freezes. The expansion of the water while frozen causes the rock to break into pieces.
Therefore the Forst weathering is from of physical weathering.
Learn more about Frost weathering here:
brainly.com/question/5495856
Answer:
None
Explanation:
The Antarctic Circle, unlike the Arctic Circle, does not officially pass through any country. This is due in part to the lack of land masses at extreme southern latitudes, but also because no country can lay claim to Antarctic per the terms of the Antarctic Treaty.
On the Antarctic continent, the polar circle passes through territory claimed by France, Chile, Great Britain, Argentina and Australia, but none of these are official or recognized claims.
