Activity 1 Movements of Rock Layers
Science Skills: Observing, Inferring
You will Need:
small table, 5 books, pencil/stick
What to Do
1. Arrange a pile of 5 books on a table.
2. Insert a pencil or stick at the bottom of the piles.
3. Pull one end of the pencil or stick upward 4 times.
4. Observe what happens to the books.
5. Press the books downward.
Questions:
1. Did the books move? Yes
2. What caused the books to move?​

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air

Which of the following groups did not invade northern europe? ottomans celts vikings romans (i believe that it is either ottomans or celts)

Which of the following would not be considered a geographic impact on the history of middle and south america? a. the relative geographic isolation of the americas meant that they would be more susceptible to european diseases. b. ernesto “che” guevara's trip throughout south america inspired him to become a revolutionary. c. the tropical climate of north america has encouraged many south american countries to produce goods there. d. the proximity of the united states to middle and south america has strengthened its relationship to the region.