Answer:
They are different forms of government.
Explanation:
- A unitary system is a centralized form of system and we're all powers that are held by the same government and consist of a single agency like great Britain.
- In a federal system, the powers are divided between the center and the local government. like the U.S Canada, Switzerland and India.
- A confederation is an alliance of independent states or nations. Like the European Union.
Answer: it represents ship trading routes for certain materials and slaves
Explanation: the arrows point across water which indicates that that is a ship route and the arrows have words on them so that also indicates that those things are bieng traded.
Answer:
4. 13.8 billion years ago
Explanation:
The answer would be $17.70. good luck!
The Biosphere is the zone of earth, land and air where life exists. It is a complex multilayered system that is typically broken up into 3 (not 5) distinct components. These are:
1. Lithosphere -this is essentially the land (the solid component of earth).
2. Hydrosphere - the watery parts of the earths surface including oceans, lakes, pools.
3. Atmosphere - the gas component enveloping earth supporting life, including the lower atmosphere and gases such oxygen, carbon dioxide, nitrogen.
