Name 3 species of FLIGHTLESS birds
Emu Ostrich Penguin Cassowarie Kiwi (60 different species)
What is Spider Silk made out of?
Protein
How is Rubber Harvested and what colour is it?
From the sap of a Rubber Tree, white
What type of cable does the internet flow through?
Fiber Optic
What is put on Band-Aids to make them sticky?
Thin Layer of Glue
How can you find out how old a tree is?
Cut it down at the trunk and count the circles
What do snails produce to help them move?
Mucus
Explain how rain is formed
Heat evaporates water, water gathers in the atmosphere around dust particles to form clouds, clouds get heavy and rain falls
How is Electricity formed?
Spinning generator moves electrons through electrical wiring
How does a caterpillar turn into a butterfly?
Caterpillar creates a chrysalis to encase themselves in.
How long has Nathan worked at OSHC? (2,5,8 or 10 years)
10 Years
How is LEGO Created?
ABS (Plastic) Melted and placed into a detailed mold and then cooled
Name the 4 things that keep the body together?
Bones, Muscles, Tendons and Ligaments
What is the difference between a Rotation and Revolution of the Earth?
One Rotation is One Day and One Revolution is One Year
How do fish breathe underwater?
Gills - water is filled with oxygen that runs past the gills and therefore goes into the blood of the fish
What is the first stage of the Digestive System?
Chewing
How do plants breathe?
Take in Oxygen through Stomata's (little holes in leaves)
How does the body stop a wound from bleeding?
Haemostasis: Sending Red Blood Cells to the wound to clump together to cause a clot