How to make Rain Gauge

You will need:
Plastic bottle
Ruler
Transparent tape
Scissor

    

Step 1:

Start by cutting the top off the 1 litre plastic bottle.

It's important that the plastic bottle has a constant diameter so that it's easy to measure the volume of rain which has fallen.

 

 

 

Step 2:

Attach a ruler to the inside of the platic bottle,using a transparent tape. Make sure the ruler touches the bottom of the plastic bottle and you are done!

 

 

 

 

How to make a wind vane

You Will Need:

• 1 straw
• 1 straight pin
• 1 index card
• pencil with eraser
• tape

Step One:Cut the point and tail of an arrow out of an index card.

 Step two: Tape The Cut out point and the tail and tape it to the straw

Step three: Push the pin through the middle of the straw.

             Step Four: Stick the pin into the eraser of the pencil. Make sure the straw can turn freely.

 Step Five: Stick Your Completed Work to A Paper plate, Styrofoam Plate Or A Styrofoam Bowl And Your DONE!