Placer mining involves using water to excavate, transport, concentrate and recover minerals.
Answer:It is a 204-page illustrated book filled with incomprehensible content. Despite the name, the author is still unknown. “Voynich” is the surname of the bookseller Wilfrid Michael Voynich, who, in 1912, acquired the manuscript in rural Italy. After his death, the item ended up at Yale University, USA, where it is studied until today.
Explanation:
I believe that the answer to the question provided above is that the
Corona
Convection Zone
Radiative Zone
Core
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Answer:
As greenhouse gas emissions from human activities increase, they build up in the atmosphere and warm the climate, leading to many other changes around the world—in the atmosphere, on land, and in the ocean
Deserts and steppes.
Explanation:
Southwest Asia, also known as the Middle East, is one of the driest regions in the world. Its location, as well as the natural features in the region, prevent formation of humid air masses and precipitation, which in turn has made the region arid and semi-arid in general, with only very small parts stepping out of that.
Because the precipitation is so low, and the temperatures are very high, the biomes of this region are dominated by deserts and steppes. In other words, the landscape is dominated by rocky and sandy deserts, and by vast grasslands with short grasses. The diversity of the species both flora and fauna is pretty low.