Arocky cliff along the shore of an ocean has been breaking apart form many years and now threatens a house. what type of weathering is taking place?
a. only the chemical weathering caused by the salts in the ocean water
b. both chemical mechianical and chemical weathering caused by living things
c. both mechanical and chemical weathering caused by the water
d. olny the mechanical weathering caused by burrowing sea animals

The rocky mountain system stretching from canada to new mexico is a string of mountains running along the wester united states. what factors would mostly cause this arrangement of mountains? intense pressure undemeath a tectonie plate that could not breakthrough the rock subduction of a tectonic plate, which pushed up a neighboring plate into mountains two plates located at a diverging boundary with a third plate rising between them two plates that melted into molten rock, which later cooled into the shape of mountains

The government of country a has determined there is a coal shortage a seed on mining reports as a result of these data the government decreases coal exports to other nations access to information country a

Which is not an example of a  cultural  bond found in a nation-state? a. a holiday traditionb. a common religionc. a favorite placed. a shared history