I understand what Earth’s outer layer is made of underneath the water and soil on the surface. -yes

- not yet
explain why

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows

Which would be most likely to contain a good aquifer—igneous rock, sedimentary rock, or metamorphic rock? explain what qualities of this rock type make it a good aquifer. 500 word minimum response

Compare and contrast cuba's economy with the economies of the other caribbean countries.