What does a Sonar reciever detect?

Which are the famous iron ores in india?

What causes the change of seasons

Which of the following is a syncretic religion? Druze Christianity Judaism Islam Hinduism

When we observe repeating, parallel flat faces on a broken mineral, we are observing a. cleavage b. fracture? c. crystal faces d. luster

A sound pulse released from an echo sounder returns to the ship in 6.8 seconds. Assuming the speed of sound in ocean water is 4800 ft/sec, how many feet deep is the ocean at this location? a. 16,320 b. There is not enough information to tell c.

Which of the following does not describe europe after that fall of the western roman empire? a. the byzantine empire continued roman law and traditions b. trade between the byzantine empire and asia flourished c.

In Oceania and Australasia, what are some reasons native species face extinction? 1. deforestation 2. invasive species 3. conservation 4. desalination May be more then one answer

Since 2009, Washington's GDP has decreased increased. increased and decreased. O remained the same.

Historically, most Inuit people made a living by farming and herding. T or F?

What have scientists inferred about the outer portion of the earth's core by monitoring the time of arrival of P - and S-waves at monitoring stations around the world? A. It is a dense solid. B. It is liquid-like. C. It is organic material. D.