Choose the answer that describes the scientific notation for 5,098,000
a. 5.098 x 10-6
b. 5.09& x 75-777
c. 5.098 x 10-8
d. 5.098 x 10-7

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

8. compare the education of a sparta boy and an athenian boy. (2 points)

Match the mountains with the type of collision that formed them. a. andes b. aleutians c. north american cordillera d. appalachians 1. continental- continental 2. continental- oceanic 3. oceanic- oceanic 4. arc- continent