C. Overcrowding in the coastal cities.
Hope I'm not too late...
Good luck!
Nuclear fission takes place at the core of the sun
Answer:
The ratio will be 1:400,000.
Explanation:
An original map of scale 1 ratio 200,000 is enlarge twice then the ratio will be 1 : 400,000. Due to twice the ratio we can see the map more clearly as compared to the previous one. Due to twice enlargement of the map, we collect more information about the places we study and we can see many very object on the map which can't be seen earlier when the ratio is 1: 200,000 so we can say that twice enlargement makes the map more visible.
Answer: Around 760 miles (1,220 km)
At the center of the Earth is the core. According to NASA, It has two parts; The solid, Inner core which's made up of iron has around 760 miles (1,220 km). It's surrounded by a liquid, outer core composed of a nickel-iron alloy. The outer core is approximately 1,355 miles (2,1801 km) thick
Explanation:
The Ural mountains separates Asia from Europe.
They are located at the edge of Russia and the beginning of Siberia.
