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Leaves change color in the fall. Cooler temperatures in the fall cause the chlorophyll in leaves to break down. When…
Leaves change color in the fall. Cooler temperatures in the fall cause the chlorophyll in leaves to break down. When chlorophyll, which is green, begins to break down in leaves,...
In the Western United States, many of the forests have too many small trees. These small trees increase the risk…
In the Western United States, many of the forests have too many small trees. These small trees increase the risk of wildfire. Forest managers, therefore, want to remove the small...
In this FACTivity, you will work with equations based on things that you see around you. You will convert statements…
In this FACTivity, you will work with equations based on things that you see around you. You will convert statements about data into equations.
In this FACTivity, you will work with equations based on things that you see around you. You will convert statements…
In this FACTivity, you will work with equations based on things that you see around you. You will convert statements about data into equations.
In the past, scientists had estimated how much rainfall is intercepted by trees growing in rural areas. The scientists in this study…
In the past, scientists had estimated how much rainfall is intercepted by trees growing in rural areas. The scientists in this study wanted to know how much rainfall is intercepted by the trees that...
In the past, scientists had estimated how much rainfall is intercepted by trees growing in rural areas. The scientists in this study…
In the past, scientists had estimated how much rainfall is intercepted by trees growing in rural areas. The scientists in this study wanted to know how much rainfall is intercepted by the trees that...
The scientists were interested in discovering whether the Pacific tree frog population might also be affected by the presence of…
The scientists were interested in discovering whether the Pacific tree frog population might also be affected by the presence of nonnative trout, similar to the way these trout had affected...
The scientists were interested in discovering whether the Pacific tree frog population might also be affected by the presence of…
The scientists were interested in discovering whether the Pacific tree frog population might also be affected by the presence of nonnative trout, similar to the way these trout had affected...
Test your science knowledge with a word search.
Test your science knowledge with a word search.
Test your knowledge of economics and tree cover with a word search.
Test your knowledge of economics and tree cover with a word search.
Finished reading the Investi-gator (Northern Research Station)? See how much you learned by completing one or both of these word…
Finished reading the Investi-gator (Northern Research Station)? See how much you learned by completing one or both of these word searches!
The scientists in this study were interested in knowing whether the benefits provided by trees are valued by people buying…
The scientists in this study were interested in knowing whether the benefits provided by trees are valued by people buying a new house. They also wanted to know how much...