Environmental Studies

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To feed its young, an owl captures mice that eat grains. The owl also eats small snakes that feed on ... Started by shenderson6	1 Replies 168 Views	Jul 16, 2018 by mjbamaung
Which one of the following produces the least air pollution? A) An automobile burning hydrogen as ... Started by 809779	1 Replies 181 Views	Jul 16, 2018 by janeli1
In a forest, deer, raccoons, squirrels, and other animals eat and find shelter. A detrital food web ... Started by c0205847	1 Replies 81 Views	Jul 16, 2018 by jamesnevil303
Which of the following best describes picoheterotrophs? A) They are anaerobic microorganisms that ... Started by Garrulous	1 Replies 102 Views	Jul 16, 2018 by kardosa007
The most promising immediate alternative to gasoline fueled vehicles in a time of global climate ... Started by Redwolflake15	3 Replies 99 Views	Jul 16, 2018 by ASDFGJLO
Enhanced geothermal systems A) generate electricity using the heat of the earth to make steam. ... Started by MirandaLo	1 Replies 86 Views	Jul 16, 2018 by Jossy
Anaerobic respiration A) occurs without oxygen and may produce methane gas or ethanol. B) is a ... Started by maegan_martin	1 Replies 204 Views	Jul 16, 2018 by Ptupou85
Compared to heating and cooling this home using a standard heat pump system, this home's heating and ... Started by Jipu 123	1 Replies 199 Views	Jul 16, 2018 by DHRUVSHAH
Harnessing the energy of tides to generate electricity is different than the force moving the water ... Started by Shelles	1 Replies 104 Views	Jul 16, 2018 by Joy Chen
A tidal barrage would be used to generate electricity A) at the mouth of a bay. B) at the bottom ... Started by moongchi	1 Replies 93 Views	Jul 16, 2018 by carojassy25
One of the least promising non-fossil fuel energy sources uses A) wind power. B) biomass energy. ... Started by storky111	1 Replies 155 Views	Jul 16, 2018 by dlook33
The future global energy demands may be met by developing sustainable energy resources and, most ... Started by mynx	1 Replies 71 Views	Jul 16, 2018 by itsakadoozi
In the past decade, the United States government has A) discouraged the use of alternate energy ... Started by 2125004343	3 Replies 106 Views	Jul 16, 2018 by gcook
Environmental pollutants such as PCB's and the pesticide DDT are fat-soluble, non-biodegradable, and ... Started by Lisaclaire	1 Replies 72 Views	Jul 16, 2018 by kardosa007
Energy policies that promote the use of renewable-energy resources A) and oil and gas exploration ... Started by lb_gilbert	1 Replies 69 Views	Jul 16, 2018 by deja
Energy transfer between trophic levels in aquatic systems is generally A) less efficient than ... Started by Destiiny22	1 Replies 86 Views	Jul 16, 2018 by pocatato
The lack of oil on the market and the very low prices for crude petroleum and fuels in 2014-2015 may ... Started by ereecah	1 Replies 60 Views	Jul 16, 2018 by Dunkey
Which of the following types of pollution became much more common in the 20th century? A) ... Started by karen	1 Replies 50 Views	Jul 16, 2018 by Brenm
In general, biomes at higher latitudes are most like A) biomes at higher altitudes. B) aquatic ... Started by iveyjurea	1 Replies 166 Views	Jul 16, 2018 by Bigfoot1984
Biomes with permafrost are most likely A) covered in coniferous forests at high latitudes. B) in ... Started by oliviahorn72	1 Replies 126 Views	Jul 16, 2018 by dellikani2015
Even if people cannot easily spread bird flu from person to person, how might the virus that causes ... Started by RYAN BANYAN	3 Replies 103 Views	Jul 16, 2018 by aliotak
Biomes with precipitation between 10 and 60 inches per year, frequent fire, and seasonal ... Started by jilianpiloj	1 Replies 101 Views	Jul 16, 2018 by apple
Most warm desert biomes of the world are located A) about 20 to 30 degrees latitude north or ... Started by Zulu123	1 Replies 111 Views	Jul 16, 2018 by ghepp
Which of the following is the least biodegradable? A) Paper bag from a grocery store B) Leaves ... Started by rachel9	1 Replies 54 Views	Jul 16, 2018 by macmac
Which biome is characterized by the greatest amount of annual rainfall and primary productivity? ... Started by panfilo	1 Replies 106 Views	Jul 16, 2018 by SAUXC