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bbms heinz climate
bbms heinz climate change
Question | Answer |
---|---|
what is a greenhouse gas? | a gas in the atmosphere that traps heat and warms atmosphere |
give an example greenhouse gases. | carbon dioxide |
what two factors determine climate? | temperature and precipitation |
what factors can affect temperature? | latitude, altitude, closeness to ocean |
what factors can affect precipitation? | mountains and wind |
define climate. | the average temperature and precipitation over many years |
what is el nino? | a warming of the pacific ocean from weak winds that changes the climate on a short term basis |
what is la nina | water temperature change of the pacific ocean due to very strong winds that changes the climate on a short term basis. |
which greenhouse gas is the most abundant? | carbon dioxide |
how do mountains affect the climate of an area? | block clouds and precipitation |
list 3 natural events that could cause climate change for the long term. | sun spots, plate tectonics, orbital changes, change is earth's tilt |
what is deforestation? | the removal of trees and other vegetation |
how do volcanoes change the climate? | put ash and sulfur into the atmosphere |
how could burning fossil fuel change the climate? | add carbon dioxide to atmosphere that could increase the heat trap by the green house effect |
what is global warming | a natural process that warms the earth and could lead to climate change. |
what is the green house effect? | a natural process that keeps planet earth warm enough to support life. |