Subject:
agricultural revolution- The development of crop and animal raising as a food source among human communities to supplement hunting and gathering conservation- Sensible and careful use of natural resources by humans. People with this view are called conservationists. conservation biologist- Biologist who investigates human impacts on the diversity of life found on the earth (biodiversity) and develops practical plans for preserving such biodiversity. conservationist -Person concerned with using natural areas and wildlife in ways that sustain them for current and future generations of humans and other forms of life ecologist- Biological scientist who studies relationships between living organisms and their environment.
