lowlands

land that is low or level in comparison to land by it

highlands

elevated or mountainous land

landforms

is any natural formation of rock and dirt, found on Earth

plateaus

Raised, flat-surfaced areas with one or more sides as cliffs or steep slopes

wetlands

areas where the land does not drain well. The ground is saturated, or full of water. ... They are usually classified as swamps, marshes, or bogs

Everglades

is a unique Florida wetland that covers over 750 square miles

coastal plain

is a flat, low-lying piece of land next to the ocean

tide

the periodic rise and fall of the sea level under the gravitational pull of the moon. something that may increase or decrease

delta

is an area positioned at the end of a river, made up of the silt carried by the currents of the river and deposited as the water loses speed.

fall line

an imaginary line, marked by waterfalls and rapids, where rivers descend quickly from an upland to a lowland.

humidity

amount of water vapor in the air

agriculture

the cultivating of the soil, producing of crops, and raising of livestock: Farming

food processing

The science of preserving foods by different methods such as:
Refrigeration and freezing,
Canning.
Dehydration.
Freeze-drying.
Pickling.
Pasteurizing.
Fermentation

textiles

cloth: especially a woven or knit cloth

oil rig

a structure above an oil well on land or in the sea that has special equipment attached to it for drilling and removing oil from the ground

transportation

is a general word for all the methods people use to move themselves and their goods from one place to another