Answer:
because people of many reasons,relegons,cast live here
The correct matches are as follows:
<span>1. It contains large amounts of frozen water
</span><span>C. Europa
</span><span>
2. The temperature of its atmosphere is increased by high levels of carbon dioxide
</span><span>B. Venus
</span><span>
3. It doesn't have enough gravity to have an atmosphere
</span><span>A. Earth's moon
</span><span>
4. Astronomers believe there is a good chance it contains liquid water
</span>D. Mars
Hope this answers the question. Have a nice day.
438 is the estimated population based off the current population growth trends.
Highwall mining is often used when excavating an open-pit mine becomes too expensive. There are many advantages over underground mining, including the fact that it is both more cost-effective and involves less lead time.
