You would need to get other resources and do additional study to be able to do well on these tests.
Course Description: The main topics covered include: the earth’s origin, composition, and structure; plate tectonics and hydro plate theory; rock cycle; landscape evolution; geologic time; earth history; environment relationships; weather and climate; matter and energy cycles; and human impact.
Recommended: 9th or 10th Test Prep: This course does not correlate well with any one test.
It covers some topics on the AP Environmental Science test and on the CLEP Natural Sciences test.
The Virtual Courseware Project fulfills this need with interactive, web-based simulation activities that emphasize the methods of science for both life and earth science topics.
With Virtual Courseware, students learn by doing: making observations, proposing hypotheses, designing experiments, collecting and analyzing data generated by the software, and synthesizing and communicating results.
The person who wrote these words lived in the 1800s, many years before archaeologists could accurately date materials from archaeological sites using scientific methods.
Learn about different types of radiometric dating, such as carbon dating.
Understand how decay and half life work to enable radiometric dating.
You will investigate Steno's Laws, radiometric dating, and then visit an interactive site that will help you better understand how to tell time - with geology! As you proceed through Assignment 4, be sure to compare your answers from "If Scientists Think. ." to the actual methods scientists use to estimate the age of prehistoric objects.
Because this assignment is linked with your work in Assignment 3, you will have "If Scientists Think. Before scientists had modern technology to assist them in their research, they had to use their power of observation to infer the relative ages of the rocks they were studying.