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Alien life form

Help an alien to understand how plants are adapted to life on Earth. Choose different combinations of leaves, seeds and roots. Design a plant that is best adapted to surviving in a particular environment. Adapt the plant for survival in specific environments: mangroves, cool rainforest, mountain slopes and arid land. ...

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Sedge hunting baskets, 1936, 1980s

These are four hunting baskets from Arnhem Land in the Northern Territory. All are made from sedge grass. The top bag on the left and the two at the bottom were made in the late 1980s, while the bag on the top right-hand side was collected in 1936. The oldest bag is 113.5 cm high, 51 cm wide and 28 cm in diameter. The other ...

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Ceremonial headdress, c1921

This is a ceremonial headdress of the Wangkanguru (Wonkonguru) people, made at an Aboriginal settlement in the north-east of South Australia in about 1921. Its main features are three thick tassels made of rabbit-tail fur attached to string made of kangaroo fur and hair. It is 56 cm long and up to about 34 cm wide.

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Neck ornament, c1890s

This is an Aboriginal neck ornament from central Australia, believed to have been made in the late 1800s. It comprises two pairs of eaglehawk claws, connected with resin to a string made of human hair. The ornament is 43 cm long and 4 cm wide.

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Fair test

Run experiments in a plant research laboratory. Investigate the effects of different variables on the growth of lettuces, peas and tomatoes. Research the answers to questions about how to achieve optimum hydroponic growth conditions. Examine the effect of key variables on growth: nitrogen, temperature, light intensity and ...

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Light and shadows

Look at how a tree makes a shadow during a sunny day. Notice that objects always casts shadows that face away from the Sun. Examine how the shape and position of a shadow is related to the time of day and position of the Sun. Explore the shadows cast by different objects such as a bike, an umbrella and a child. Position ...

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Pushing and pulling

Move animals from a boat to their new home in a zoo. Put them on a cart, then use monkeys to push or pull them up a hill. Use the minimum amount of force needed to move each animal. For example, use a single monkey to push a pelican or use three monkeys to pull a zebra. This learning object is a combination of three objects ...