As its name implies, the calf raise exercise emphasizes the calves, which include the gastrocnemius and soleus muscles--the primary plantar flexors.
exists and is an alternate of . The adjective permeable describes something that can be penetrated by liquids, especially water, for example rock or soil. 18 people found this useful.
An aquifer is a body of saturated rock or sediment through which water can move easily. Highly permeable and saturated with water. Good: sandstone, conglomerate, well jointed limestone, bodies of sand and gravel, volcanic rock such as columnar basalt. Shall usually impermeable.ost sandstones and conglomerates are both porous and permeable. An impermeable rock is the one that does not allow water to flow through easily-like unfractured granite and schist are impermeable. Shale is porous but low permeability(pores too small for water to pass through).