Given the question: Fact 1: Oil is formed by layers of sediment pushing down on decomposing algae. Fact 2: Earthy sediment of fine particles of rock and soil suspended in and carried by water. Given the two facts above, answer the question "What is created when fine particles press down on algae?" with the following options: - DDT - More algae - More fine particles - smog - urea - Water - Oil - gas
The answer is:
Oil