Earth: The Environment Of Man Flashcards
Consists of the upper surface of the earth’s crust which contains soil and deposits of matter, energy and the earth’s upper mantle
Lithosphere
Collective mass of water found on, under, or over the earth’s surface
Hydrosphere
Thin and gaseous veil extending above earth’s surface as liquid water, ice, and water vapor
Atmosphere
The Atmosphere is a combination of
Nitrogen Oxygen Argon Carbon Dioxide Other trace gases
Contains all the water minerals, oxygen, nitrogen, phosphorus and other nutrients that living things need
Biosphere
Everything in the Biosphere is
Independent
It helps purify water that keeps animals and plants alive
Air
Food of some animals and they renew the soil and air
Plants
Temperature of the Earth
Mild and relatively constant
Plentiful supplies of clean air, fresh water and fertile soil are regenerated endlessly and spontaneously by
Biochemical cycles and biological means
Rich diversity of life is
Self-sustaining ecosystems
Natural system that is not self-contained
Open System
System that is shut off from the surrounding environment so that it is self-contained
Closed Sytem
The earth is an open system in terms of
Energy
The earth is a closed system in terms of
Physical Matter and Resources
The study of the environment, the process it undergoes and the problems that arise generally from the interaction of humans with the environment
Environmental Science
It includes the study of the impact of humans in the environment
Environmental Science
Humans have inhabited two worlds which are
- Natural World
2. World of Social Institutions and Artifacts
World of plants, animals, soils, air and water that preceded us by billions of years ago and of we are a part
Natural World
World that we create for ourselves using science, technology and political organization
World of Social Institutions and Artifacts
Environmental Science is highly
Interdisciplinary
Natural Sciences Consists of
Biology Chemistry Earth Science Physics Medicine
Social Sciences Consists of
Economics Political Science Sociology History Philosophy Ethics
Other Sciences Consists of
Mathematics Statistics Technology Business and Management Law Religion Morality