The scientists can learn about the following by studying them
- Air temperature = Ice, tree rings
- Ocean temperature= Chemical isotopes in foraminifera
- Carbon dioxide levels= Ice
- Kinds of plants = Fossilized pollen grains
1. What is temperature
This is the condition of a place. Ithis the degree of hotness or the coldness of a place.
The coldness of a place is what leads to ice formation. Tree rings are due to temperature also.
2. Carbon dioxide
Dry ice can be said to be the solid form of this.
3. Kinds of plant
Fossilized pollen grains can help with the knowledge of the types of vegetation in an area.
4. Rainfall
The sensitivity of plant to climate is able to tell about past climates through tree rings.
Read more on climate here
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