<p>1.) Fossil fuels pollute the air.</p>
<p><strong>Solutions</strong></p>
<p>We can ride our bicycles.<br />We can fly less; go on holiday to nearer places.<br />We should use public transport.</p>
<p>2.) Power stations pollute the air.</p>
<p><strong>Solutions<br /><br /></strong>We have to use wind and solar power.</p>
<p>3.) We have less and less energy.</p>
<p><strong>Solutions</strong><br /><br />We have to use wind and solar power.</p>
<p>4.) We have to save the rainforests.</p>
<p><strong>Solutions</strong><br /><br />We need to recycle paper.<br />We should buy unwrapped products.</p>
<p>5.) We run out of raw material.</p>
<p><strong>Solutions</strong><br /><br />We have to use wind and solar power.<br />We have to recycle glass, plastic and metal.<br />We can repair lots of things around us before throwing them away.</p>
<p>6.) We have less and less fresh water.<br /><br /><strong>Solutions</strong><br /><br />We should repair dripping water taps and leaking toilets.<br />We have to use water carefully; save it whenever we can.</p>