Sustainability is the capacity of the earth’s natural systems and human cultural systems to survive, flourish, and adapt to changing environmental conditions into the very long-term future.

Explain how you might determine the rate of weathering on a sample rock

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.

Compared with the cost of tuition, fees, and books for a traditional college course, the cost of a clep exam is: