Human activities that can increase the rate would be air from a car exhaust, large factories, and gas lawn mowers. All of these make rain more acidic which causes more chemical weathering.
<h3>Internal resistance</h3>
<em>Internal resistance refers to opposition to flow of current offered by </em><em> cells and batteries themselves resulting the generation of heat. Internal resistance is measured in Ohms. </em>
<h3><em>tq</em><em> </em><em>hOpE </em><em>it</em><em> </em><em>helps</em><em> </em></h3>