Maps and distortion

The Earth is a sphere, but a map is flat.

As a result, all maps of the Earth create distortion: 

the shape, distance, direction or area (size) can be distorted.

Watch this video to find out more:

Rocks and the Rock Cycle

3 types of rocks song:

This video is about the rock cycle:

The next video talks about MOON ROCKS!

One more song, with words!

Purified and potable water

PURIFIED WATER - Treatment Plant

Another, *real* purified water treatment system:

A *real* POTABLE WATER treatment plant:

Volcanoes and Earthquakes

Volcanoes:
CLICK ON THIS -

Volcanoes Video

Another video about volcanoes:

How earthquakes work:

Why volcanoes and earthquakes happen: (Plate Tectonics)

Latitude and longitude!

GEOGRAPHIC COORDINATES 

(Latitude and Longitude)

Here are some great (and funny) videos about latitude and longitude:

An explanation:

A funny rap:

A catchy song:

Atmosphere, Hydrosphere, Geosphere

The ATMOSPHERE:

The GEOSPHERE:

The HYDROSPHERE: