Which of the following choices describes the greenhouse effect? 1.the process of fertile land being converted to infertile land 2.the heat trapped in the atmosphere, which causes an increase in the earth’s temperature 3.the radiation of heat and light from the sun, causing daylight hours to be warmer than nighttime hours 4.the increase in sea levels and coastal erosion caused by global warming
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Geography, 22.06.2019 18:00
Food can come from sustainable or unsustainable resources. why has the united nations suggested that bugs could be a better source of food than animals like pigs or cattle?
Answers: 2
Geography, 22.06.2019 23:40
If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.
Answers: 2
Geography, 23.06.2019 11:30
Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire
Answers: 2
Geography, 23.06.2019 14:00
The economies of nordon could be described a. unable to use rich resources b. struggling but diverse c. dependent on one product d. healthy and diverse
Answers: 1
Which of the following choices describes the greenhouse effect? 1.the process of fertile land being...
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