Welcome to Room 21's Blog!

Read our blog to see what we are up to in the classroom this year.

Friday, July 24, 2009

Saturday, July 11, 2009

Tuesday, July 7, 2009

Wednesday, July 1, 2009

Should we have solar panels at home?

I believe we should have solar panels at home.

Firstly, if we use electricity we will be wasting resources. Coal is a nonrenewable resource. People use it to make electricity. But if we use solar panels, we will be catching the sunlight to make electricity instead.

Secondly, with solar p0wer you don't have to pay for how much power you use. But you have to pay for how much you use with power from power lines.

Thirdly, generating power from other resources such as coal, makes pollution but solar power doesn't because it is energy from the sun.

Daniel

Should we have a compost heap at home?

I think we should have a compost heap.
Firstly, we put all our food scraps in the compost heap instead of the rubbish bin. Then less rubbish will go to the landfill.

Secondly, we can use some kitchen and garden waste to make compost for our garden.

Thirdly, composting recycles nutrients into the soil and the plants can have healthier soil.

Therefore I believe that we should have a compost heap at home.

By Bridget

Botanic Gardens Trip

Making a Worm Farm