Suppose that the number of kinds of lichens at a city park s decreasing each year. what might explain this disappearance?

How does deforestation affect the water cycle? a. it increases the amount of runoff b. it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff

What is the identity of the planets?

Match each symbol with its description.