Answer:
Death Valley is a desert valley located in Eastern California, in the northern Mojave Desert bordering the Great Basin Desert. It is one of the hottest places in the world along with deserts in the Middle East. Death Valley's Badwater Basin is the point of the lowest elevation in North ..... As it has done before for hundreds of years, the lowest spot in the valley ...
Explanation:
Hydrogen, helium, and nuclear fusion
Author is the person who wrote or created the original work. Journal articles are used by most fields to publish their original findings. These documents are regarded as primary sources.
European Union so it's C.