Earth Atmosphere composition
What will be an ideal response?
78% Nitrogen
21% Oxygen
1% argon
0.03% Carbon Dioxide
All Others
You might also like to view...
The first Chinese civilization developed in the
A. Huang He (Yellow River) valley B. Chang Jiang (Yangtze River) area C. Gobi Desert D. Tibetan Plateau
Many developed nations have their economies closely tied to imported fossil fuels. One important consideration for those nations is that ________
A) their economy will only improve if the price of fossil fuels increases B) as supplies decrease, fossil fuels decline in price C) if energy conservation is put into place, the cost of fossil fuels will increase D) their economy can be disrupted by the events and decisions made in fuel exporting nations E) if energy conservation is put into place, the cost of fossil fuels will decrease
Terrorism is NOT
A) a systematic use of violence by a group to create fear or coerce a government into actions it would not have taken. B) a government imposing economic sanctions followed by a bombing strategy to coerce another government into behaving differently. C) an attempt to reach objectives of the group through bombing, kidnapping, hijacking, or assassinations. D) viewing violence as means to publicizing grievances. E) attacks largely aimed at ordinary people rather than military targets.
Fossil fuels and minerals are found in the ____.
A. troposphere B. atmosphere C. hydrosphere D. geosphere E. biosphere