How does this situation differ from someone cutting down a ten-year-old tree and burning it in his/her fireplace?

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

the earth is thought to have been formed about 4.6 billion years ago by collisions from a cloud of hydrogen, helium, rock, ice and other materials. these were pulled together by gravity to form objects in and around earth like- asteroids and small early planets called planetesimals.

so, the best possible answer to this question will be option d- to harden materials to form different parts of earth’s layers

answer; ///the above statement is (true);