Showing posts with label Inquiry. Show all posts
Showing posts with label Inquiry. Show all posts

Friday, 26 October 2012

How coal is used

WAL about different power sources (where we get power from), and whether they are renewable or non-renewable:
Renewable (will not run out) energy source:
solar energy,water,biomass

Non-renewable (will run out) energy source:
natural gas,oil,coal


This is how coal  is used to generate (make) power:

Wednesday, 8 August 2012

Photosynthesis

WAL about how plants grow and what they need to grow





My explanation of how Photosynthesis works: For a plant to grow it needs carbon dioxide and water. The sunlight turns these into sugar which the plant uses to grow.