THE EARTHTHE EARTH

THE LAYERS OF THE THE LAYERS OF THE EARTHEARTH

CrustCrust MantleMantle Core:Core: The outer coreThe outer core The inner coreThe inner core

EARTHQUAKESEARTHQUAKES

Earthquakes are when Earthquakes are when two plates sleep or bump two plates sleep or bump each other.each other.

The location below the The location below the Earth’s surface where Earth’s surface where the earthquakes starts is the earthquakes starts is called hypocenter.called hypocenter.

The location directly The location directly above it on the surface above it on the surface on the Earth is called on the Earth is called epicentre.epicentre.

VOLCANOESVOLCANOES

A volcanoe is a A volcanoe is a mountain with a large mountain with a large hole at the top.hole at the top.

The hole on the The hole on the volcanoe is called volcanoe is called crater.crater.

THE ATMOSPHERE AND THE THE ATMOSPHERE AND THE ATMOSPHERIC GASES.ATMOSPHERIC GASES.

The atmosphere is The atmosphere is the air around the the air around the Earth.Earth.

Nitrogen 78%Nitrogen 78% Oxygen 21%Oxygen 21% Other gases 1%Other gases 1% (Argon, Neon, Kypton, ...)(Argon, Neon, Kypton, ...)

THE LAYERS OF THE THE LAYERS OF THE ATMOSPHEREATMOSPHERE

The Troposphere.The Troposphere. The Stratosphere.The Stratosphere. The Mesosphere.The Mesosphere. The Thermosphere.The Thermosphere. The Exosphere.The Exosphere.

THE GREENHOUSE THE GREENHOUSE EFFECTEFFECT

The Greenhouse gases trap most of The Greenhouse gases trap most of infared rays. This heats the atmosphere infared rays. This heats the atmosphere

and heats the Earth.and heats the Earth.

THE THREE “R”THE THREE “R”

Recycle.Recycle. Reduce.Reduce. Re-use.Re-use.

ENERGIESENERGIES

Non-Renewable: natural gas, oil, Non-Renewable: natural gas, oil, coal, ...coal, ...

Renewable: hidropower, solar, wind, ...Renewable: hidropower, solar, wind, ...

The EndThe End

Director: ArnauDirector: Arnau

Made in my house.Made in my house.