This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The first scientific expedition to use an echo sounder was the ____. A) Challenger expedition B) ... (Read 106 times)

colton

  • Hero Member
  • *****
  • Posts: 627
on: Aug 22, 2018
The first scientific expedition to use an echo sounder was the ____.
 A) Challenger expedition
  B) Meteor expedition
  C) United States Exploring expedition
  D) voyage of Trieste

Question 2

The pycnocline isolates the majority of the world ocean from:
 A) heating and cooling brought on by solar energy fluctuations.
  B) wind driven circulations.
  C) light.
  D) All of these choices conditions.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ddddd

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Aug 22, 2018
Answer to Question 1

B

Answer to Question 2

D


colton

  • Hero Member
  • *****
  • Posts: 627
Reply #2 on: Aug 22, 2018
TY


Ddddd

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Aug 22, 2018
You're welcome


« previous next »
 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

challenger challenger
The Scientific Method The Scientific Method
Carrie Mae Weems, You Became a Scientific Profile, from the series From Here I Saw What Happened ... Carrie Mae Weems, You Became a Scientific Profile, from the series From Here I Saw What Happened ...
Scientific monitoring with environmental policy (SOER) Scientific monitoring with environmental policy (SOER)
A Hypothesis Can Lead to a Scientific Consensus A Hypothesis Can Lead to a Scientific Consensus
Scientific notation help Scientific notation help
Video: Exocytosis - secretion

For a complete list of videos, visit our video library