True or false? glaciers have sculpted mountains and carved out valleys but no longer flow and shape the landscape today.

False

Explanation:

As the glaciers have dominated the earth's landscape since the formation of the earth and have thereby the earth natural landscape is have maintained the earth and the carved out the valleys  landscape today is an imprint of the glaciers that have and they have created features like the U and the V-shaped valleys and the other forms like the tarn lakes and the drumline that is baskets of the egg topography. Similarly, the future of the planet earth also will have glaciers as there the storehouse of the larger deposits of the water bodies and the landscapes will have the imprints like those created by the fjords in the Norway.

Answer (d) may increase or decrease porosity through dissolution or deposition;

The answer to the question is moraine