Question

some roots grow from the stem just above the soil, these are called________​

Answer 1

Roots are usually always under the soil, though–sometimes roots can be above the ground. This is called an AERIAL ROOT . Also, stems can sometimes be under the soil (potatoes, for example). Roots do not have leaves, and are different from stems inside.
I GAVE THE DEFINE FOR BETTER UNDERSTANDING YOUR ANSWER IS AERIAL ROOT

Answer 2

Answer:

The answer is Adventitous roots.

Explanation:

The wide explanation is

These roots arise from an organ other than the root—usually a stem, sometimes a leaf. They are especially numerous on underground stems, such as rhizomes, corms, and tubers, and make it possible to vegetatively propagate many plants from stem or leaf cuttings.

This is the correct answer