Many grains of sand together form what?\nOptions:\n- eye\n- bathing suit\n- sand pile\n- clam\n- create pearl
Let’s work this out in a step by step way to be sure we have the right answer.
sand pile
A pile is a heap of things laid or lying one on top of another.

A sad pile contains a lot of sand grains.

.

So, the answer is sand pile