How are humans making greenhouse gases of our own?

Using complete sentences, explain the differences between a command economy and a market economy. what type of economic system is created when these two systems are combined? what are the benefits of combining these two systems?

The language and religion of france developed from which people? a. the franks b. the gauls c. the anglo-saxons d. the romans

Which force of change to earth is caused by the movement of tectonic plates? a. erosion b. pollution c. earthquake d. wind i need and it’s 35 points so can someone plz me