Question

1. a tide with the most difference between high and low tides is called a(n) ...

neap tide.
spring tide.
autumnal tide.
none of these

Explanation:

Spring tides occur when the gravitational forces of the sun and moon align, causing the greatest difference between high and low tides. Neap tides have the least difference. There is no such common - known "autumnal tide" in the context of tide differences.

Answer:

B. spring tide