The earth was formed at approximately 4.5 Billion BC
Moraines occur through a geomorphological process during a moving glacier. Basically, the glacier motion picks up debris such as rocks, sediments, etc. and deposits them, thus creating moraines. So, your correct choice is D. GLACIERS.
Let me know if you need anything else. :)
- Dotz
I think Sweden but Germany and Greece are taking quite a few
I think it's a)oil because it bring wealth into the region they are needed for much of the world's economy. ... Over half of the world's known oil reserves are found in this part of the world
