Flashcards
Amir badran holiday homework scien
Cards in this deck (18)
- 1what is the sun powered by?It is powered by nuclear fusion
- 2How much energy does the sun release?378 billion billion billion watts
- 3How much energy makes it down to the earths surface?40%
- 4What happens to the wavelengths as the radiation increases?The Wavelengths become more narrow
- 5What will happen if ultraviolet light penetrates the ozone layer?Humans will start getting more cases of skin cancer
- 6What are the green house gases?Water vapor,carbon dioxide, ,methane gas
- 7How much of the suns energy is reflected back into space30%
- 8What do clouds do that help protect the earth?They reflect some of the light
- 9Whats the problem with living in snow covered regions?They receive less light
- 10What do volcanoes do that effect climate?it realse carbon dioxide
- 11Waht do ash clouds and volcanoes dothey allow dark light through making it cooler
- 12what does cfc stand for?chlorofluorocarbon
- 13what is an ozone layer?ozone gas surrounding the earth
- 14what recently happened to the ozone layer?There was a hole in it!!!!!!!!!
- 15how much rays get reflected30%
- 16what is electromagnetic spectrumsolar energy in earth
- 17why is solar energy so important?the earths eccosystem depends on plants...
plants - 18Thank youby amir