« previous next »

Author Question: The oldest sediments in the ocean basins are found: 1.on the mid-ocean ridges. 2.on the hotspots. ... (Read 211 times)

frankwu

  • Hero Member
  • *****
  • Posts: 549
on: Aug 22, 2018
The oldest sediments in the ocean basins are found:
  1.on the mid-ocean ridges.
  2.on the hotspots.
  3.near the subduction zones.
  4.on the transform faults.
 
Question 2

The theory of continental drift was first presented in 1912 by:
  1.Alfred Wegener.
  2.Harry Hess.
  3.Leonardo da Vinci.
  4.Robert Dietz.


AaaA

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Aug 22, 2018
Answer to Question 1

3

Answer to Question 2

1


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells Elastic fibres are made of elastin, one type of structural protein found in the ECM of animal cells
The composition of DNA sequences that are found in the nuclear genome of humans The composition of DNA sequences that are found in the nuclear genome of humans
The calcaneus spur found on the male's hind limb is used to deliver venom. The calcaneus spur found on the male's hind limb is used to deliver venom.
Lolita, at the Miami Seaquarium, is one of the oldest whales in captivity. Lolita, at the Miami Seaquarium, is one of the oldest whales in captivity.
The yellow-winged darter, Sympetrum flaveolum, is a dragonfly found in Europe and mid and Northern C The yellow-winged darter, Sympetrum flaveolum, is a dragonfly found in Europe and mid and Northern C
Phosphorus in Phospholipids Phosphorus makes up part of the phospholipids found in cell membranes Phosphorus in Phospholipids Phosphorus makes up part of the phospholipids found in cell membranes
Video: Skin Cancer

For a complete list of videos, visit our video library