Is sand soluble or insoluble
Insoluble
Is oil soluble or insoluble
Insoluble
what is this ?
a water filter
what's this ?
a water filter
how can we clean water
we can use a water filter
How can we separate mixtures
we can use sieves, magnets and our hands
What is this ?
it's a sieve
What is this ?
a magnet
What is this
oil
what are metals made of ?
metals are made of ores
What is plastic made of ?
plastic is made of oil
what can we make from oil ?
petrol, diesel and plastic
name a metal
iron, steel , copper
What are they ?
they are ores
What is he doing ?
He is smelting. (Making metal from an ore)
What's is the oil rig doing ?
The oil rig is getting oil from under the ground
