Is all the living things. Like
humans and microorganisms
Hydrosphere:
It's form by all water of the planet like
oceans, lakes, rivers seas
Atmosphere:
It's form by all gases and
ashes that surround the
Earth
Layers
Crust
It's made of solid rockIt
contains all the ground. Ocean
floor, continents, islands...
Mantle
It's made of semi-liquid
an liquid magma.
Core
It's made of liquid and solid iron- It
is the centre of all the earth
It is divide in Outer Core and Inner core
Tectonic Plates
They are solid parts of the
crust than move in the magma
of the mantle and can move
in different ways
Towards from or convergent:
They get stuck and form a
mountain range
Away from or divergent:
They go away.
They go past or transform.
Rocks
Igneous
Volcanic activity (magma cool)
Homogeneous (Don't have layers)
Intrusive (Underground)
Extrusive (Above)
Sedimentary
It's form because sedimentation
Porous
It has layers and yo can see it
Metamorphic
It's form by extreme pressure and heat
Unporous
They often has layers and you
can see only in individual
minerals
Volcanoes
They are openings in the Earth crust.
Magma of the mantle can go up and
erupt. Different parts of a volcano are these:
Vent:
Is the opening that allows magma to rise
up to the surface
Magma chamber
It's the place where magma accumulate.
Magma & Lava
When magma is in the exterior of the volcano, it calls lava
they are semi-liquids
It has constructive and destructive efects:
Constructive efects:
Soil for agriculture
Destructive efects:
Hot gases and ashes
Earthquakes
They are a sudden and very strong movement of the ground.
They are caused by a suddenly realise of two
layers that are moving past. They get stuck, they try
to move and when they make it Earth's ground move
strongly