science!! transporting in plants

unlike animals, plants have no hearts, no blood and no circulation. however, plants do need a transport system to mover, water and minerals around. To do this they have two different systems.

investigating reflection through lenses

 Aim:to investigate how different types of lenses retract light 

Equipment:

triple-slit ray slide , power supply .a concave lens and a convex lens

Method

1-set up a ray `box triple-slit ray and power supply

2- place the convex lens in the space below place the box at the top of the page and shine the three rays of light at the lens make sure the central light ray hits the lens at 90* as indicated in the diagram

3-carefully trace the direction of the incoming and refracted  rays 

4-repeat using the concave lens

Readtheory

Today i was doing read theory i was ready about a brick house in the state

english

today i was watching a song Adele-set fire two the rain im not two sure of the back story two this song but its a really catchy song  i think anybody can listen two this song

...

i was carrying on the book zodiacs it was getting good

1. Who benefits from this documentary?

Us we benefit because we learn about them

science experiment, making clear water from dirty water

                                                          Experiment

We cut a plastic bottle in half. We used the top of it like a funnel.

We put cottonballs and handy towel in the narrow bottom of the funnel.

A piece of cotton fabric was put on top of the cottonballs and handy towel.

We put the funnel, narrow end down, into a plastic cup.

We tipped the dirty water and dirt into the funnel.

The dirty water dripped into the cup, through the filters, overnight.

The next day the water in the plastic cup was clear.

The experiment worked  but took a long time.

To make it work quicker you could add more filters.


http://all-about-water-filters.com/awesome-diy-emergency-ways-to-filter-water-in-the-wild/

about me Daisy-Matilda Hunter