Hi!
Rivers:
Kasilof River, Copper River, Innoko River, Alsek River, Yentna River ,Gulkana River, Deshka River, Kuskokwim River, Chandalar River, Chitina River, Kanektok River, Aniuk River, Colville River, Naknek River, and Kobuk River.
Lakes: Alsek Lake, Kenai Lake, Twin Lake, Skilak Lake, Summit Lake, Goose Lake, Tustumena Lake, Portage Lake, Quartz Lake, Symphony Lake, Alexander Lake, Teshekpuk Lake, Mendenhall Lake, Selawik Lake, Auke Lake, and finally Crescent Lake.
Hope it helps ^^;
Answer:
1. Scale
2. Latitude
3. Compass
4. Political
5. Legend
6. Physical
7. Degrees
8. Edition
9. Borders
10. Oceans
Explanation:
This took me 20 minutes to do.
Answer:
Mesopotamia
Explanation:
This civilization is between two rivers, the Tigris and Euphrates rivers. This is why Mesopotamia is known as the "land between the rivers".
Answer:
A control should have been included in the investigation
Explanation:
It is impossible for the student to interpret a correct conclusion about his experiment, without adding a control treatment where he can really compare the differences between the variables.
Control treatment is an element of research that receives all factors, except the variable being tested. The control serves to make comparisons with the other treatments, allowing to observe the exact difference between a system where the variable was tested and the system where it was not.
In the case of the question above, it would have been necessary for the student to have placed a cart on a ramp of normal height and without sandpaper. That way he could compare the speed between this cart and the carts on the other ramps, thus having a correct result.