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

Author Question: The earliest navigation was by ________. a. the stars b. global positioning systems (GPS) c. the ... (Read 36 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
on: Aug 22, 2018
The earliest navigation was by ________.
 a. the stars
 b. global positioning systems (GPS)
 c. the moon
 d. the sun

Question 2

The earliest regular voyaging for trade purposes took place in the ________.
 a. Indian
 b. Mediterranean
 c. Atlantic
 d. Pacific


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stillxalice

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

a

Answer to Question 2

b


sarasara

  • Member
  • Posts: 521
Reply 2 on: Aug 22, 2018
Gracias!

nothere

  • Member
  • Posts: 324
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Hertzsprung-Russell diagram for a set of stars that includes the Sun Hertzsprung-Russell diagram for a set of stars that includes the Sun
Classifying the Spectra of Stars Classifying the Spectra of Stars
Spectral Line Motion in Binary Star Systems Spectral Line Motion in Binary Star Systems
In a developmental systems approach, the emergence of social smiling at 6 to 8 weeks of age is not ... In a developmental systems approach, the emergence of social smiling at 6 to 8 weeks of age is not ...
A Bluetooth adapter that plugs into the DLC and transmits global OBD II information to a smart phone ... A Bluetooth adapter that plugs into the DLC and transmits global OBD II information to a smart phone ...
Geothermal energy and powers Earth’s systems Geothermal energy and powers Earth’s systems
Video: Factors that increase metabolic rate and heat production

For a complete list of videos, visit our video library