Earth Science

Start Free Trial

Earth Science Questions and Answers

what three factors affect the formation of magma?

In what type of rock are fossils most likely to be found : Igneous, Metamorphic or Sedimentary ?

Why does cold air hold less water vapor than warm air? Why is relative humidity greater at lower temperatures?

How many fluid ounces are in the U.S. lakes? Include lake names and amount of water.

Why are there lots of earthquakes around the rim of the Pacific Ocean?  

Discuss how plate tectonics theory improved over the continental drift theory.

How to measure the magnetic field of the earth ?

Which features form when magma cools beneath Earth’s surface? Identify all that apply: geysers, calderas, batholiths, volcanic necks, and dome mountains.

Methods of conservation and consumption of natural resources? methods of conservation and consumption of natural resources

How do scientists use ice to study ancient climates?

What was the tilt axis angle of the Earth pre-ice age?

What is mass wasting?

Calculate the circumferance of the earth using Erathosthenes method.

Which of the following can scientists use to identify where earthquakes will most likely occur?: Seismic gaps, plate boundaries, proximity to a volcano, and seismographs.

Rice: Where is it grown (countries, areas)? Where is it used as a staple grain? Availability (season of growth)? Yearly world production for food?

What are 3 primary energy demands used in Iraq?

Use graphics to explain how earthquakes are caused by dams?

what is the continental shelf      

Evaluate the impact of issues raised in the article. http://www.abc.net.au/science/articles/2011/04/18/3192585.htm?topic=