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Across the planet, different types of forests are found. One reason different forest types exist is because they grow under…
Across the planet, different types of forests are found. One reason different forest types exist is because they grow under different climates. Another reason is that human activities have changed...

A forest is a natural ecosystem composed most notably of trees. Different types of forests are found across the planet.…
A forest is a natural ecosystem composed most notably of trees. Different types of forests are found across the planet. In one area, a forest may be dry with little...

The scientists in this study were asked to develop information about the status of and trends in aquatic animal species populations across the United States.
The scientists in this study were asked to develop information about the status of and trends in aquatic animal species populations across the United States.

The scientists in this study were asked to develop information about the status of and trends in aquatic animal species populations across the United States.
The scientists in this study were asked to develop information about the status of and trends in aquatic animal species populations across the United States.

Pine forests are common in the tropical Caribbean. Usually, these pine forests also have an understory of broad-leafed trees. Broad-leafed…
Pine forests are common in the tropical Caribbean. Usually, these pine forests also have an understory of broad-leafed trees. Broad-leafed trees are trees with flat leaves. The pine forests are...

Pine forests are common in the tropical Caribbean. Usually, these pine forests also have an understory of broad-leafed trees. Broad-leafed…
Pine forests are common in the tropical Caribbean. Usually, these pine forests also have an understory of broad-leafed trees. Broad-leafed trees are trees with flat leaves. The pine forests are...

Test your knowledge of freshwater, aquatic species, habitat, and conservation with a word search.
Test your knowledge of freshwater, aquatic species, habitat, and conservation with a word search.

Test your knowledge on ecology, migratory, and adaptation.
Test your knowledge on ecology, migratory, and adaptation.