This is not a simple answer as you will require a material that will release the water and allow it to flow into a gutter at the bottom.
If you require more info please contact me at cloudwaterconcepts@polka.co.za and I will be able to send you tons of information.
by makeing it!!
what ma
f**k yourself
oatmeal and glue works best
Go onto Woodland school. Go to google.com and type woodland school
you can make something related to rainwater harvesting
How to make a model of an energy class science project
Buy some Crayola Model Magic and make a 3D model. After looking at photos of a koala bear or a wallaby (Discoveryschool.com) paint the model with craft paint and let dry.
Use Styrofoam to build the model of the Biltmore Estates for a school project. Use pictures of the estate to get the basic form. Hold the foam pieces together with glue or broken pieces of toothpick. Build the mansion on a foam base. After the entire model is constructed, paint and add embellishments.
how to make a heart model for science fair project
you could get a pillow sheet and stich in buttons as the electrons and make the nucleus out of something else
You would first need to get all of the materials. Follow the instructions given by the teacher and try to make everything to scale.