what do scientists study to reconstruct past climate conditions?\no tree branches, pollen grains, and rain…

what do scientists study to reconstruct past climate conditions?\no tree branches, pollen grains, and rain water\no pollen grains, tree rings, and fossils\no rain water, tree rings, and fossils\no fossils, pollen grains, and tree branches

what do scientists study to reconstruct past climate conditions?\no tree branches, pollen grains, and rain water\no pollen grains, tree rings, and fossils\no rain water, tree rings, and fossils\no fossils, pollen grains, and tree branches

Answer

Brief Explanations:

Pollen grains can show plant - life present in past. Tree rings vary with climate conditions in different years. Fossils can indicate the type of environment and climate in which organisms lived. Rain water and tree branches are not primary indicators for past climate reconstruction.

Answer:

B. pollen grains, tree rings, and fossils