This is a large body of salt water, but smaller than an ocean.
What is a sea?
The three main stages (or courses) of rivers.
What are the upper, middle, and lower courses?
Water that is absorbed into the ground and collects in spaces between rocks.
What is groundwater?
The four stages of the water cycle.
What are evaporation, condensation, precipitation, and collection?
River letter f.
What is the Tajo?
What are the Atlantic, the Pacific, the Southern, the Indian, and the Arctic Oceans?
The ground under a river.
What is the riverbed?
A place humans can get water from groundwater.
What is a well?
When water vapor rises and cools to form clouds.
What is condensation?
River letter e.
What is the Duero?
The longest river in the world.
What is the Nile River?
A river that flows into another river.
What is a tributary?
The type of water that is groundwater.
What is fresh water?
When water rises into the air as water vapor.
What is evaporation?
River letter j.

What is the Segura?
The type or types of water found in lakes.
The place where a river meets another river or an ocean, sea, or lake.
What is the mouth?
Where groundwater comes up naturally to Earth's surface.
What is a natural spring?
When water droplets get to heavy in the clouds and begin to fall.
What is precipitation?
River letter d.

What is the Ter?
Two parts:
1. How much of Earth is covered in water.
2. How much of the Earth's water that is fresh water.
1. What is 70%?
2. What is 3%?
The places where a river curves.
What are meanders?
The main source of water for drinking and watering plants.
What is groundwater?
When ice on the top of mountains evaporates directly into the air.
What is sublimation?
Two of the rivers that are part of the Cantabrian watershed.
What are the Eo, the Narcea, the Nalón, the Nervión, and the Bidasoa?
(at least 2)