Drag each item to indicate what scientists can learn about by studying it. Each term may be used more than once

Question

ocean temperature carbon dioxide levels kinds of plants rainfall

fossilized pollen grains,tree rings, ice, chemical isotopes in foraminifera

Answer 1

Here are the associations for what scientists can learn about by studying each item:

1. Fossilized pollen grains:

   • Kinds of plants
   • Rainfall

2. Tree rings:

   • Ocean temperature
   • Rainfall
   • Kinds of plants

3. Ice:

   • Carbon dioxide levels
   • Ocean temperature
   • Rainfall

4. Chemical isotopes in foraminifera:

   • Ocean temperature
   • Carbon dioxide levels

Each item can yield insights into multiple aspects of the Earth's climate and ecosystem.