Answer:
1. Settler is England, Plantation is Spain, and Trading Post is France
2. sugar
3. true
Explanation:
Major shifts, that is shifts in the paradigms, are not very frequent - they would make scientific research unstable, as any result of a smaller study could be made invalid by a paradigm shift,
minor changes however are quite common - basically every scientific study adds to the common knowledge and this also can be considered a minor change.
Therefore the best answer is
<span>Major
shifts in scientific views very rarely occur, but minor modifications
of prior knowledge are continually made based on new research.</span>
Answer:
because the river's annual flooding ensured reliable, rich soil for growing crops
Explanation: