The climates of Canada and the United States are alike in the northern parts of the US and the southern parts of Canada, whereas, totally different in the southern parts of the United States and the northern parts of Canada owing to the difference in latitudes.
<u>Explanation:</u>
The climate in the northern part of Canada is a temperate type of climate which cannot be experienced anywhere in the United States.
On the other hand, the climate where the boundaries of the USA and Canada meet is almost identical for up to 5 degrees latitude difference on both sides.
c. A dam can significantly reduce or shut off the supply of sediment to a delta.
Explanation:
The rivers that drain into the ocean have deltas and they form the mouth of the river and the soil rich land is a called as the delta. The dam can significantly stop or shut the supply of the sediments to the deltas.