Federal government but i am not sure completely
From lakes and grasslands with hippos and giraffes to a vast desert, North Africa's sudden geographical transformation 5,000 years ago was one of the planet's most dramatic climate shifts.
The transformation took place nearly simultaneously across the continent's northern half, a new study finds. The results will appear in an upcoming issue of the journal Earth and Planetary Science Letters.
http://www.livescience.com/28493-when-sahara-desert-formed.html
Answer:
The mechanization of American manufacturing accelerated in the 1920s, and this led to a much more rapid growth of productivity in manufacturing compared to earlier decades and to other sectors at that time. There were several forces that promoted mechanization
Explanation:
sorry i dont know the number
Anything written about Abraham Lincoln by someone who didn't personally know him or someone who lived during that time.
Answer:
protects u from the other persons saliva, because the coronavirus isnt airborne you got to come in contact with it.
Explanation:
A mask doesnt protect your eyes and spit can hit your eyes, so you should be wearing a face shield with your mask
