Chronic abuse puts the brain on constant high alert and has the potential to produce long lasting changes in the way the brain functions due to overstimulation of the

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

Aplant may open end close its stomata to prevent excess water loss and maintain

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land