Which is more permeable clay or limestone

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

Which statement explains how gravity and intertia work together

Awolf pack hunts,kills, and feeds on a moose. in this interactions, the moose is a?