What powers did colonial goverment have in the 18th century?

They could elect their own assembly, pass laws, create taxes, and decide how to spend them.

Explanation:

The colonial governments had power to pass laws and create taxes. They also decided how the colony's tax money should be spent. They also elected their own assemblies.

Explanation:

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the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.