Answers
1. Agricultural Rev- The time when human beings first domesticated plants
olution and animals and no longer relied entirely on hunting and
gathering
2. Biodiversity The number of different species in an area
3. Biodegradable Able to be broken down naturally
4. Ecology the branch of biology that deals with the relations of organ-
isms to one another and to their physical surroundings.
5. Enviornmental the study of how humans interact with the enviornment
science
6. Non-renewable a resource that cannot be reused or replaced easily (ex.
resources gems, iron, copper, fossil fuels)
1/4