Increasing wavelength is an indication of a Doppler shift caused by an object moving away from the viewer. Longer wavelengths (of the visible spectrum) are redder, shorter wavelengths are bluer. Objects moving away from you have a red shift, objects moving toward you have a blue shift.
Answer: A) the reduction of carbon emissions
Explanation: "The reduction of carbon emissions by 80% by 2050" is the goal which is included in the initiatives created by the United Nations Environment Programme because its the biggest environmental concept for helping save the world from global warming.
I believe we probably could if we use a cleaner source of energy such as solar power. It's renewable and almost unlimited.
Hope this helps you! :D
Answer:
Length of Ladder = 8.07 ft
Explanation
This can be used making a triangle of the said situation as I have attached a picture of it.
Using trigonometry
Cos (42) = base / hypotenuse
now hypotenuse is required which is the length of the ladder
Base is given = 6 feet from the wall.
Putting in equation
Cos (42) = 6 / hypotenuse
hypotenuse x cos (42) = 6
Hypotenuse x 0.743 = 6
hypotenuse = 6 / 0.743
Hypotenuse = Length of Ladder = 8.07 ft
Ok for india, the indians mostly hunt and train they a way different lifestyle from other countys. For cuba its different idains ar hunters that is an idian aspect. But im not sure with cuba, thier aspects are not much. They are 20 times more different than idains they live in giant houses. They buy food from markets, (usaul). That is my answer hope i helped, if you have rate my answer, and plz make it brainliest please. Thank you cya!