Cursos
2ºA
2ºB
2ºC
jueves, 6 de junio de 2019
Compound Machines: have more tan one part
S
imple machines: only have one part
jueves, 30 de mayo de 2019
RENEWABLE ENERGY :
This type of energy doesn´t pollute the atmosphere
NON- RENEWABLE ENERGY:
This type of energy pollutes the environmet.
:
miércoles, 15 de mayo de 2019
ELECTRICAL ENERGY: uses a electricity to power objects like a toaster or a fridge
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