A and d I believe are correct
Number one is "sand dunes".
Number two is "the breakdown of rock through mechanical disintegration and physical stress."
<span>B.the Mediterranean Sea and the Atlantic Ocean</span>
The Atlantic and Pacific ‘meet’ at the southernmost tip of South America, known as Cape Horn. In this region, a strong current carries water from west to east, sweeping water from the Pacific into the Atlantic. Travelling around Cape Horn is a turbulent, dangerous journey to make by ship and has claimed many lives. Prior to the building of the Panama Canal, it was the sole route by sea between the Pacific and Atlantic.
M= 1.3
hope this helps! :)