Life Systems: Growth and Changes in Plants

8 images of some flowerheads such as roses and water lilies whose outer petals are longer than the petals in the centre of the flower

3 images of some asymmetrical flowerheads such as an iris and an Orchis Sima or Monkey Orchid

7 images of some symmetrical flowerheads such as asters and sunflowers whose petals radiate from the centre of the flower

5 images of some flowerheads such as petunias and lilies that start as a narrow base and widen to an open shape

Students will work collaboratively to design and build a structure that will protect a seed from the elements.

Students will work collaboratively to design and build a device that is able to sort seeds by size.

Students will work collaboratively to design and build models of seeds that can travel as far as possible.

Students will work collaboratively to design and build a simple irrigation system that transports water to at least two plants from one source without leaking.