Respuesta :
Answer:
Its tree rings, pollen grains and fossils or 2,4, and 5
Explanation:
I got it right
Climate often changes. The sources that scientists use to study ancient climates are;
- Tree rings
- Pollen grains
- Fossils
Clues about the past climate
There are lots of Clues about the past climate and how they are buried in sediments at the bottom part of the oceans. They are said to be locked away in coral reefs and are also frozen in glaciers and ice caps.
Their preservation is in the rings of trees. With this clues, scientists are able to information about the temperature, precipitation, and other aspect of climate.
Learn more about Climates from
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