Displacement reaction is a chemical reaction in which a more reactive element displaces a less reactive element from its compound. Both metals and non-metals take part in displacement reactions. Example : Reaction of iron nails with copper sulphate solution.
Answer:
Group of answer choices Using radioactive dating to determine the age of different rocks found in the desert.
Explanation:
Mrs Meador, because the water cycle is continuous and therefore has no clear end or beginning
