Question

Why do the highest tide. occur at the time of New Moon and full moon​

Answer 1

Answer:

During these Moon phases, the solar tide coincides with the lunar tide because the Sun and the Moon are aligned with Earth, and their gravitational forces combine to pull the ocean's water in the same direction.

Answer 2

Answer:

this is because moon comes at 90° to the earth at full moon

hope it helps ☺️