Ore minerals are considered as useful metals. Examples are Spharelite is an ore of Zinc and Pyrite is an Ore of Iron. (Hope this helps).
Ocean trenches are long, narrow depressions on the seafloor.
<span>A. Pets.....................................</span>
Hope this helps
Answer: Pangaea or Pangea
Answer:
we dont have enough evidence to claim that they are not real or that they are. I think if they exist/exister we would never find out/ have a nice day!
Explanation:
a
