Arock can be highly permeable but also non porous true or false

This statement is actually false because is actually porous because rock is porous and non-permeable.

Pores are not connected to each other. Even though water can enter pores (rock is porous), it cannot move through the rock layer (impermeable).

However, some rocks have high porosity and high permeability and also have medium and low permeability and porosity.

Examples:

Hope so, this answer will help you

answer;

c. a tree whose roots are surrounded by wet sand.

explanation;

water stress is an important factor limiting the growth and productivity of forests.water stress is the most often cited cause of poor survival and growth of woody landscape plants.

-insufficient soil moisture is the most common form of water stress, but excess moisture that leads to poor soil aeration (hypoxia) can also result in reduced plant vitality. a tree whose roots are surrounded by wet sand would be least likely to experience water stress.