Select the two factors that have the greatest influence on the state (solid or liquid) of each of Earth's layers.

a. salinity

b. density

c. pressure

d. temperature

A spruce tree trunk has been found preserved in glacial till. Samples taken from the trunk have been found to contain approximately 12.5% of Carbon-14. How many half-lives have elapsed since this tree was buried?

Click to review the online content. Then answer the question (s) below, using complete sentences. Scroll down to view additional questions. Online Content: Site 1 Egyptians used a different alphabet than people from Mesopotamia.

What housing option would you expect to be most available in suburban areas? A. Rental apartments B. Single-family homes C. Multi-family homes D. Two-family homes

What is considered one of the biggest threats to folk cultures around the world

What are 5 largest populated cities in north Florida

Why is Dubai creating underwater resorts and reclaimed islands? Dubai has an incredible amount of money to spend on building projects. Dubai's population is growing at a very fast pace, some say too fast.

Where was the maya civilization located

The widespread presence of banana plantations in central america region has resulted in increased standard of living

Which of these has been the result of human activity? a) glaciers melt more b) volcanoes erupt more landslides happen more d) earthquakes happen more

Which types of stars have extremely intense gravitational and magnetic fields?