I know jobs for one, over population maybe, and because they are worried that dangerous people could be entering into the country with intention to harm. (unless this is a "only 3 right answer" kind of thing)
Canadian shield is composed of Precambrian rocks that cover 2.8 million square miles.
Granite<span>, </span>diorite<span>, </span>syenite<span>, </span>andesite<span>, and </span>rhyolite<span>. It is also found in metamorphic rocks such as </span>gneiss<span> and </span>schist<span>.</span>
Well biosphere needs all the sphere to live
<h2>How You Can Stop Global Warming</h2>
<h3>1,Speak up! ... </h3>
<h3>2)Power your home with renewable energy. ... </h3>
Weatherize, weatherize, weatherize. ...
Invest in energy-efficient appliances. ...
Reduce water waste. ...
Actually eat the food you buy—and make less of it meat. ...
Buy better bulbs. ...
Pull the plug(s).
