<h2>
Answer: The Andes mountain range
</h2>
The Andes mountain range is located in the <u>western part of South America</u>, contouring the Pacific Ocean coast and part of the Caribbean Sea.
The Andes is the longest mountain range on Earth with the record of having the highest volcanoes on the planet.
Its surface is so extensive that it covers seven countries: Colombia, Venezuela, Ecuador, Peru (running north to south in the middle of its territory), Bolivia, Argentina and Chile.
Answer:
8. B. we see comets when they approach the sun.
9. A. the sun's surface.
The country with number of hydroelectric projects underway is Pakistan.
<h3>What is hydro electric power?</h3>
Hydroelectric power are energy that are generated using water.
They covert energy form a flowing water into electrical energy.
Pakistan have made use of hydroelectric power but still have proposal on developing new hydropower.
Therefore, The country with number of hydroelectric projects underway is Pakistan
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