To prove Hess' theory of seafloor spreading, divers and submarine drones have gone into ridges and have discovered the following .
a) the trenches are moving
b) marine life
c) molten material at the bottom of the trench, meaning new rock formation
d) molten material far away from the trench meaning old rock formation
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 13:00
What is common about these molecules? a.their atoms are held together by covalent bonds. b.they are all made up of the same two atoms. c.their atoms are held together by ionic bonds. d.they are all made up of oxygen atoms only.
Answers: 3
Chemistry, 21.06.2019 21:30
Which substances have the lowest melting points: ionic covalent, or metallic
Answers: 1
Chemistry, 22.06.2019 00:00
Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one
Answers: 1
You know the right answer?
To prove Hess' theory of seafloor spreading, divers and submarine drones have gone into ridges and h...
Questions
Mathematics, 20.03.2020 08:57
Mathematics, 20.03.2020 08:57
English, 20.03.2020 08:57
Chemistry, 20.03.2020 08:57
Mathematics, 20.03.2020 08:57
Biology, 20.03.2020 08:57
