What are the keywords in the following sentence? Man chiseling a sculpture out of stone.
chisel, sculpture, stone

What are the keywords in the following sentence? sea anemone on coral reef with fish and a variety of corals
fish, reef, variety

What are the keywords in the following sentence? image of a skier in a ski resort .
image, resort, skier

What are the keywords in the following sentence? tracks drift westward as the earth rotates below an orbit .
earth, orbit, rotate