Secience:The dark, rich top layer of the soil that contains more humus than any other layer.?
Soical studies:How does specialization encourage trade between countries? What are the three economic trade barriers?
Compare and contrast the three types of economic trade barriers.
Why does international trade require a system for exchanging currencies between nations?
What is the purpose of the European Union and the relationship between its member nations?
Answers
Answer:
top soil is the top most dark layer that contains more humas
Science:
A horizon
Soical studies:
Specialization encourages trade between countries because a country can get what it needs at the lowest cost when it is produced by another country that specializes in that item. ... Trade Barriers include: natural barriers,tariff barriers,nontariff barriers.
International trade requires a system for exchanging currencies between nations because every country does not use the same type of money.Money from one country must be converted into the currency of another country to pay for goods in that country. (This system is called foreign exchange).
The European Union contributes to the creation of more and better jobs across Europe, and aims for decent social standards for all its citizens, including through the €86.4 billion European Social Fund. Responsibility for employment policies and social affairs is shared between the EU and its Member States.