Nations trade because...
B. They can't produce by themselves everything they need to survive
(The countries trade items with each other)
The atmosphere is important because it contains ozone layers that absorb ultraviolet radiation UV coming from the sun, by thus it is protecting human beings and most living species from negative ultraviolet radiation and thanks to that many species live on Earth. Besides, that atmosphere keeps Earth warm thanks to greenhouse it produces and lowers the temperature leaps between day and night.
Answer:
The answer you are looking for is scale bar.
A scale bar shows how a measured space on a map corresponds to actual distances.
Hope this helps!! <3
Answer: Most officials, across local, state, and federal levels.
Explanation: I got it wrong and it said that was the correct answer.
Answer:
Seriously??? Since the other person was NO help, here's what I put :>
Explanation:
1. To understand what they are dealing with.
2. To be able to handle themselves properly.
3. To be able to defend themself if / when needed.
