https://www.youtube.com/watch?v=QLteLZNXmyI
In the video, “Global
climate change”, Paul Anderson from Bozeman Science (2016) explaines how the
climate is changing. The climate is affected by the amount of solar radiation
and the greenhouse effect. The consequences are little ice ages and warming.
The greenhouse gases are water, CO2, CH4, N2O
and CFCs. The sources are natural or
anthropogenic. The atmosphere ensures that the heat is left behind, like a
greenhouse. Infrared radiation interacts with greenhouse fases, the infrared
returns to earth. When the temperature will rise, the see level will rise. The
world must work together to make a deal for climate change.
https://www.youtube.com/watch?v=B8WuEyL-YNY
In the video, “Renewable
Energy”, Paul Anderson from Bozeman Science (2015) explaines the advantages and
disadvantages of renewable energy. The amount of energy has to be reduced and
the renewable energy has to be increased. He discusses six sources of renewable
energy: Solar, Hydrogen, Wind, Hydroelectric and Biomass. The renewable energy
supplies less money than non renewables.
Hello,
BeantwoordenVerwijderenyou used an introduction sentence. The word level is good. There is no conclusion so for the next time use a last sentence to end your summary.
Greetings