rivers: Tajo, Ebro, Guadiana, Guadalquivir y Duero

Mar Cantábrico, Mediterráneo y Atlántico

Mountains: Pirineos, Sistema Central, Cordillera Cantábrica, Macizo Galaico y Sistema Bético.

Hydrosphere: is all the water on the Earth.

Atmosphere: is the layer of gases.

Geosphere: is all the rocks and land.

Biosphere: includes every living organism.

Matter is everything in the universe that has weight (mass) and takes up space (volume). Everything you can see, touch, or breathe is made of matter

A chemical change happens when materials react and turn into something completely new.

A mixture is two or more things put together. You can usually separate them again

Used to separate a solid from a liquid using a filter.

2. Evaporation (Evaporación)

Used to separate a dissolved solid from a liquid by heating it.

3. Distillation (Destilación)

Used to separate two liquids that don't mix (like oil and water) by pouring one out

4. Sieving (Tamizado)

Used to separate solids of different sizes using a mesh or screen.

Weather is what is happening outside right now. It tells us if today is sunny, rainy, or windy.

2. Condensation: The water gets cold and turns into clouds.

3. Precipitation: The clouds get heavy and rain or snow falls.

4. Collection: The water gathers in rivers and oceans to start again.