Q: Which factor has a big impact on coastal climates? Choices: - ocean waves - tsunami - tide - large ocean currents A:
large ocean currents

Q: What type of minerals are often found where seas once covered the land? Choices: - magnesium - crystals - sea salt - carbonate A:
carbonate

Q: Q: When the ph of precipitation is lowered because of air pollution, what results? Choices: - abnormal rain - climate change - sleet - acid rain A:
A: acid rain

Question: Q: The location of an object in a frame of reference is called what? Choices: - fact - change - marker - position A:
Answer: position

*Question*
Q: What are changes in makeup and chemical properties of matter called? Choices: - mineral changes - carbonate changes - radical changes - chemical changes A:
**Answer**
chemical changes

Q: Q: What sorts of collisions do not result in an overall loss of kinetic energy? Choices: - soft - static - powerful - elastic A:
A: elastic