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Science: E&S Test 12

Across
The technique used to dramatically increase the resolution of radio telescope images by combining signals from multiple telescopes is called
The oldest form of renewable energy, obtained from plant and animal products
A situation in which warm air rests on top a layer of cold air, trapping the cold air against Earth's surface, is called ? inversion
What fossil fuel is a dark, oily liquid consisting primarily of hydrocarbons
Pouring used automotive fluids into a lake would be a type of ? water pollution
The oceans' surface currents move in circular paths
What group of long-living halogen compounds are supposedly the primary cause of ozone depletion
What is a device that safely starts and controls a fission chain reactions called
The natural ridges formed when water flow causes sediments to drop along the edge of a river's channel is called
What are the US laws, amendments, and extensions that control air pollution on a national level?
A star suddenly flaring up to many times its original brightness is called
What is a system that removes certain gases and particles from industrial exhaust
Down
Which group of biogeochemical cycles recycle nutrients found in soil and rock
Used to measure the speed of wind
The Russian spacecraft that has become the primary way for astronauts to get to the ISS is called
The most fuel-efficient way for a spacecraft to move between circular orbits at different altitudes is by using a ? orbit
Someone who believes humans are merely passing through the earth and have no claim to anthing in it
Environmentalists usually claim that recent rises in global temperature are caused by human release of
The time for the moon to orbit the earth and go through all the phases
Astronomers divide the celestial sphere into 88 zones
As it moves from first quarter to full, the moon is described as
Energy that is generated from resources like living things, sunlight, wind, and water is ? energy