Answer:
Challenger Deep at 36,070 ft. ~ 11000 meters
Explanation:
The international division of labor - specialization of individual countries in the production of certain products.The international division of labor based on the differences between the countries in the natural and climatic conditions, geographical location, natural resources and energy sources.At the same time the world united in a single trade and economic system that allows you to share the most products with each other.
Worldwide, the most widely used renewable energy resource is to plant materials and animal waste used as a fuel.
Answer will be bolded
An acute angle is less than 90 degree ;)