HOW DO BEAN SEEDS GROW?

In class we have started our investigation into "How does extreme weather affect the growth of plants?" We decided that before we could answer this question we had to learn a bit about plants, how they grow and what they need to grow. We have started growing our own bean seeds and we will be taking photos of each stage of their growth so we can see the life cycle of a plant.
I have found a video from you tube that speeds up the growth of a bean seed. Olivia thought it would be good if we could actually watch it grow in "real time" but that would be to hard to observe so this video can show us what it's growth is like.