Well a compound is 2 or more different molecules together. So if you see a periodic table you will see the elements to see if they are the same or not.
Answer:
is any thing which has mass volume and empty space
The decay of dead things and soil
Answer: Wind current
Explanation:
The wind current is the main driving force along with the water currents when one reaches to the seashore. The wind currents above surface of water generates due to the evaporation of water.
The strong wind currents can pull any animal or human walking or running near the sea shore. These currents bring the animal or human towards the sea.