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5 results for in All year levels

Animal pests (New Zealand)

Junior Secondary (Years 7 - 10)

An animal becomes a pest if it begins to cause considerable economic or environmental damage. Animal pests such as stoats, possums, deer, cats and mice were ...

Entry last updated: 25/05/22
Pest plants (New Zealand)

Junior Secondary (Years 7 - 10)

Pest plants are any plants that invade the native habitat of other plants. They spread so quickly that they cause harm to the environment, including native b...

Entry last updated: 26/05/22
1080 (sodium fluoroacetate)

Senior Secondary (Years 11 - 13)

1080 is a poison that has been used in New Zealand since the 1950s to control the populations of invasive species such as possums, rats, stoats, deer and rab...

Entry last updated: 25/05/22
Genetic modification

Senior Secondary (Years 11 - 13)

Genetic modification (GM) is when the genome of an organism (like a plant or an animal) is changed when new genetic material is added. This could be a gene t...

Entry last updated: 26/05/22
Forests (New Zealand)

Junior Secondary (Years 7 - 10)

Aotearoa New Zealand's forest ecosystem supports native and introduced trees, shrubs, animals, and birds. Forests might have covered 80% of the land, but thi...

Entry last updated: 26/05/22