We can estimate the age of an open cluster of stars by examining (The turnoff point of the cluster)
Argentina (44.27 million) venezuela (31.98 million)
Answer:
gages
Explanation:
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Answer:valley
Explanation:Fold mountains are created where two or more of Earth's tectonic plates are pushed together. At these colliding, compressing boundaries, rocks and debris are warped and folded into rocky outcrops, hills, mountains, and entire mountain ranges. Fold mountains are created through a process called orogeny.