Imagine a picture of Mrs. Foster's "meadow" as she likes to call it. Of the two types of ecological succession, which one is occurring in the meadow? Be sure to include the following in your constructed response:

the term and definition of the type of succession occurring in the meadow a description of what can be expected to grow/live in the meadow over time if it is left alone
how the meadow's type of ecological succession is different from the other form of ecological succession

Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

Explain how organisms could be harmed by high levels of salt from roadways?