It has been suggested that global warming could be halted by fertilizing the oceans to increase the growth of algae. how might this affect the greenhouse effect?

Which element provides strength to the exoskeleton of clams and oysters

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

When analyzing tree rings, what do scientists assume a thin ring indicates?