The answer is B.
I think its safe to assume we all have had a cup of ice water. The ice always floats at the surface of the water.
Answer:
physichal is like ripping paper chemical change is like boiling an egg or burning a log or rusting nails the atoms and chemical strains change
Explanation:
Coal seams are far deep underground to be considered for opencast minings. These coal seams require underground mining. Since it is too deep underground, it can be used for mapping and correlation of sedimentary rocks or as a key bed.
Answer:
Beginning the age of European exploration
Explanation:
All you have to do is resherd it