Repaso. 1º ESO. UNIT 3: WATER ON EARTH.

The Cantabrian Sea is a...

Why does the increase of global temperature affect the glaciers and polar caps?

River can flow into another bigger river, and become a...

Is the amount of water flowing in a river:

A river and its tributaries together form a...

They get water from rivers that flow into them, rain and, on occasions from groundwater...

Where is the Mississippi River located?

Currents can be:

The currents are pulled by ...

Where is the Chang Jiang River located?

These are shaped by external factors of erosion which have created lower areas where water collects:

These are vast and they are connected to the ocean by a strait:

It is the largest ocean. It is located between America, Asia and Oceania:

These are the daily increases and decreases in the level of the sea:

What causes tides?

They are located at the North and South poles of the Earth:

These are formed by the internal factors of the Earth:

Is how the volume rises and falls throughout the year:

Where is the Amazon River located?

Most of the fresh water reserves on the planet are found in the form of ice, in...

Where is the Nile River located?

Are huge expanses of salt water between continents. They are very deep.

Rivers which have agricultural and farming activities in their basins also....

Are permanent streams of surface water, wich flow naturally, from the highest to the lowest grounds:

Where comes the most of groundwater?

These are a part of the ocean and cover the area of the continental shelf...

In this part, the river transports it’s load because tributaries flow into it and increase its volume.

Their waters come mainly from rain, which is why their volume increases when it rains a lot...

The sources of rivers are in mountainous areas because rainwater or melting ice and snow accumulate there...

Is how the volume rises and falls throughout the year...

The amount of water flowing in a river it’s measured in...

The Caspian Sea is a...

The Mediterranean Sea is a...

They are ondulating movements on the surface of the sea:

The amount of water the river carries depends on the melting snow...

When they arrive at the coast, they crash into seabed and produce the drag movements...

They are found on the continents and they aren´t connected to other seas or oceans:

Bathes the coasts of Asia and Africa.

Is formed where the water is stored between an upper layer of porous rocks and an impermeable lower layer...

For part of the year, the volume changes because of the rain and for the other part because of the melting of snow...

It is the second largest ocean. It bathes the coasts of America, Europe and Africa:

How can come groundwater to the surface?

What are the winds that blow towards the Equator from the northeast and from the southeast depending on the hemisphere?

What the impermeable rocks do?