Just Submitted Earth Science Files

Below are a listing of files that have been recently submitted. They are in order of newest to oldest. There are 469 files.

Sea Floor Spreading
Date Submitted: 2005-09-01
Along the entire length of Earth's mid ocean ridge, the sea floor is spreading. Although this process takes place constantly, it is difficult to observe directly. In the following activity, you will build a model to help understand this process.

Properties Of Common Minerals
Date Submitted: 2005-09-01
Very simple worksheet using the Properties of Common Minerals chart on the ESRT to help students get a feel for and understand how to extract information from the chart.

The Gaia Theory
Date Submitted: 2005-09-01
Use the data above to construct a graph of the changing percentage composition of Earth's atmosphere since the formation of the Earth.

World Weather Records
Date Submitted: 2005-09-01
Map showing the global weather records (current as of 1997).

Skills & Knowledge Survey
Date Submitted: 2005-09-01
This is a quiz about some skills and content used in Earth Science. It is intended to find out how much you already know. This paper will not be used to determine your grade in this course, only to measure your present skills and knowledge in science and

Mind Bogglers
Date Submitted: 2005-09-01
Explain the following apparent contradictions in meteorology:

Making Light...
Date Submitted: 2005-09-01
Your task is to demonstrate to the class as many truly different ways as you can of creating light. Use the lines below to list your methods. Each method must be unique, and not just using different materials to do the same thing.

The Greek Geometer
Date Submitted: 2005-09-01
Quite remarkable that someone would calculate the dimensions of planet Earth over a thousand years (!) before most people realized that the Earth is, in fact, a sphere and that Earth is, in fact, a planet.

Crystallography
Date Submitted: 2005-09-01
A crystal is a chemical solid with flat faces that meet at precise angles. Each crystal shape represents a unique pattern of the internal arrangements and bonding of atoms.

River Profile
Date Submitted: 2005-09-01
A Longitudinal Profile of the Colorado River