1. Define the term biodiversity and explain why biodiversity is necessary for a helpful ecosystem. 2. List 3 things that humans have done to decrease biodiversity

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

Name the types of burns one can get and which structures of the integument are damaged

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey