1.
Exploring How the Earth's Outermost Portion Moves
There are two main scientific ideas for explaining plate movement: gravity and convection currents. All objects on and in the Earth are pulled towards its ...
2.
Earth Science
Earth Science Textbook, teacher guides, tests, and dictionaries are now complete ... Plate Tectonics, Minerals Rocks, Earth Resources, Water Science. Stars and. Beyond · Solar System · Space Exploration · Types of. Maps ·
3.
Describing a Chemical Reaction
A physical change occurs when a compound changes state, for example, ice melting to form water. No new elements or compounds are formed. ...
4.
igneous
For this reason, native peoples often used obsidian to make arrowheads, knives, and other cutting tools. Be careful, your obsidian specimens might be sharp! ...
5.
Comparing Structural Damage caused by Earthquakes
The southern Alaskan earthquake on March 27, 1964 had a 8.3 magnitude. It caused severe damage due to landslides and from a large tsunami wave that hit the ...
6.
Identifying Continents and Oceans on a Globe
Identifying continents and oceans on a globe. VOCABULARY: Africa; Antarctica; Asia; Australia; continent; country; Europe; globe; North America; ocean ...
7.
Distinguishing the Function of External Body Parts
Distinguish for students the difference between internal and external body parts. Use the worksheet to have the students write the body part next to the ...
8.
Discovering lab equipment
You can identify the piece of equipment by putting a name tag in front of ... Use the worksheet to see if students can predict what the items are used for. ...
9.
Comparing Earthquake Dangers in Different Areas
There are no rules which can eliminate all earthquake danger. However, damage and injury can be greatly reduced by following common sense. ...
10.
Bones of the Body
The tibia is located at the front and inner side of the leg and attached to the bones of the foot. The tibia is the second longest and largest bone in the ...
