If a layer of sandstone is in contact with a mass of granite that contains small pieces of the sandstone, which rock is older?
a. the sandstone (my answer)
b. the granite
c. both are the same age
d. it is not possible to determine which rock is older from this information

What is the speed of sound in water

Which are results of technological advances? increased people's exposure to new ideas created a global culture valued by people around the world brought harmony to diverse groups of people reduced the number of people living in rural areas

How does a command economy differ from a mixed market economy? in a command economy, citizens have fewer property rights. in a mixed market economy, citizens have more property in a command economy, citizens have more property rights. in a mixed market economy, citizens have fewer property rights in a command economy citizens own all public property. in a mixed market economy, the government owns all private, property in a command economy, citizens own all private property in a mixed market economy, the goverment owns all public property