<h2><u>
Answer:</u></h2>
The correct option is A (climate)
<h3><u>Explanation:</u></h3>
Over the most recent 50 years, conventional Alpine cultivating changed drastically: remote cultivating areas were relinquished while the more ideal zones were strengthened.
This pattern has prompted a decline in biodiversity as species rich mountain pastures are either changed over into intensely prepared 'green deserts' or congested by backwoods.
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.
Answer:
for the environment biking
for overall speed airplanes for long distances
