In 1786, Virginians called a convention in Annapolis to discuss problems with the protectionist trade barriers each state had erected. The colonists did not like this, because the colonies were more independent than they are now and they did not want the big, centralized government to decide how they were able to trade and who they were able to trade with. They also wanted to broaden their trade, to not only do commercial trade, but bigger trade.
spain is the only nation that does not poossess nuclear weapons.
Answer:
Convection in the asthenosphere.
Explanation:
Convection in the asthenosphere
Heat which is present in the Earth maintain the malleability of the asthenosphere , and hence provides lubrication to the Earth's tectonic plates for movement .
The convection current that is generated in the asthenosphere , tries to push the magma upward via the vents that are present in the volcanoes and thereby spreads and create a new crust .
And this generates a hotspots on the Earth's crust .
