Question

Which of these is an example of a chemical change?

A) adding sugar to coffee
B) cutting a paper into smaller pieces
C) a decomposing (rotting) log
D) ice melting into water

Answer 1

C a decomposing log

Answer 2

Answer: C A decomposing log

Explanation: The woods chemicals are breaking down as bacteria and decomposing organisms break down the log and then turn what was broken down into other elements and such.