What happens to a substance undergoing thermal expansion

Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?

Actual age your first developed of age well comparison age refers to absolute age true or false

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