Answer:
Barter system had many deficiencies such as
★Lack of double coincidence of wants
★Common measure of value
★Indivisiblity of commodities
★Difficulties of storing wealth
So we don't use barter system anymore
Answer:
Because they are renewed
Explanation:
Oceanic crusts are usually renewed in the Earth's mantle relatively quickly in subduction zones (where tectonic plates collide with each other) due to their high density, and are less than 200 million years old.
Answer:
When its molecules lose energy, water becomes solid, it becomes ice. At falling temperatures, the density of water is altered. Water is formed by atoms and molecules. Falling temperatures lead to changes in that compound, in its volume. While density increases because of lower temperatures, water´s atoms and molecules get more tightly packed together. Water freezes from the top down.
Explanation:
Answer:
B. like always its english that is taking the land from the people
Explanation:
C. The South
Looking at a map, it's close to Botswana,Zambia, and South Africa...but those parts of Africa are further South. Thus, the only logical answer is C.
