Rocket Science.

Today we are learning about filtering dirty water. We are learning about filtering. Here are some ideas of filtering....

1. There's pool filtering
2. Filtering removes bad stuff
3. There's also cleaning filters and...
4. Internet Filters

Your probably wondering Internet filters?... There's no such thing well actually there is.... Do you know the Snapchat app? Well that has filters.

Materials

1. Filter Paper
2. Bottle
3. Scissors
4. Funnel
5. Sand
6. Stones small
7. Dirty water

Steps

1.  Get a bottle
2.  Cut it about the big line
3. Get a filter paper round
4. Make it into a cone
5. Add sand into it
6. Add pebbles on top of the sand
7. Pour dirty water on top
8. Count how many try trips per minute

Conclusion

The water that flowed through the filter was clear with a green tinge. The water flowed at 32 drops per minute. The bark,soil and leaves sat on top of the Peebles.

This experiment should turn out to be filtering water, which means the dirty water becomes clean water. This experiment is really easy to make, but I sujest you DON'T drink the water!!!! 

This experiment you can learn a lot about filtering as well. Here are some more ideas of what type of filters there are...

Water

Air

Oil

Kettle and 

Pool

It's your turn to try. Have a go!!