Take the atmosphere, for example.
The conventional explanation of lead in the atmosphere, for example, held that it came mainly from leaded gasoline.
If you want to know how much carbon dioxide to expect in the atmosphere, for example, chemistry is the first place to look for answers.
Phytoplankton produce 40 percentt of the oxygen in the atmosphere, for example, and 90percentnt of all life is in the oceans.
Her most effective studies combine painterly dash with palpable atmosphere, for example in "Windswept," and her "Four Seasons" variations on a single view.
Due to a rapid and efficient photochemical consumption of methane (CH4) and ammonia (NH3), a methane ammonia atmosphere, for example, would have a maximum lifetime of about 1 million years.
Some approaches that would cool the atmosphere, for example, would still allow the continued acidification of the oceans.
Space Adventures ' MiG-25 ride to the edge of the earth's atmosphere, for example, costs $12,000; a jaunt to the International Space Station in a Soyuz rocket costs $20 million.
When such a ray strikes the atmosphere, for example, it triggers an avalanche of charged particles that physicists can spot with particle detectors spread on the ground, enabling them to estimate the direction and energy of the original ray.
The recycling of fly and bottom ashes also help to reduce energy demand as well as emissions to atmosphere, for example CO2, which result from the manufacturing process of the products which are replaced.
