Learn how relationships between organisms can be harmful to some. You'll need a pen and paper or device to record your answer and the internet.
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Learning at home resources
This page lists lessons for students learning at home. You can use the check boxes below to filter the list of lessons.
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Year 9
Parasitism
Science lesson 16 for year 9 (Series 1)
Predation
Science lesson 17 for year 9 (Series 1)
Learn about predation and how organisms can be predator or prey. You'll need a pen and paper or device to record your answer and the internet.
Competition
Science lesson 18 for year 9 (Series 1)
Learn about competition between organisms and why competition occurs. You'll need a pen and paper or device to record your answer and the internet.
Introduced species
Science lesson 19 for year 9 (Series 1)
Learn about introduced species and the advantages and disadvantages of introduced species. You'll need a pen and paper or device to record your answer and the internet.
Pollinator
Science lesson 20 for year 9 (Series 1)
Learn about pollinators and the role they play. You'll need a pen and paper or device to record your answer and the internet.
Human impacts on ecosystems – fishing
Science lesson 21 for year 9 (Series 1)
Learn about the impact of fishing on ecosystems. You'll need a pen and paper or device to record your answer and the internet.
Human impacts on ecosystems – logging of forests
Science lesson 22 for year 9 (Series 1)
Learn about the impact of logging of forests on ecosystems. You'll need a pen and paper or device to record your answer and the internet.
Human impacts on ecosystems – farming
Science lesson 23 for year 9 (Series 1)
Learn about the impact of farming on ecosystems. You'll need a pen and paper or device to record your answer and the internet.
Human impacts on ecosystems – irrigation
Science lesson 24 for year 9 (Series 1)
Learn about the impact of irrigation on ecosystems. You'll need a pen and paper or device to record your answer and the internet.
Human impacts on ecosystems – river damming
Science lesson 25 for year 9 (Series 1)
Learn about the impact of river damming on ecosystems. You'll need a pen and paper or device to record your answer and the internet.
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Internet safety advice
These lessons might include links to other websites, applications, multimedia or video hosting sites such as YouTube.
When accessing these links, we recommend you do not:
- subscribe
- like
- comment
- download files
- share personal details
- take part in discussion forums
- take part in other social media aspects of the sites.
If any part of the online content makes you feel uncomfortable, close the website window and notify an adult (parent or teacher) immediately.
Visit protect yourself online: a guide to cyber security for young people to learn more.
Copyright statement
The Department for Education, South Australia, has created teaching and curriculum resources to support students during the staged return to school in 2022.
The resources are available for students, parents and teachers in South Australia, where students are undertaking remote learning.
The material has been produced and communicated on behalf of the State and, to the extent necessary, in reliance on section 113P and/or Part VII of the Copyright Act 1968 (Cth).
If you believe you own or otherwise have an interest in the copyright in any aspect of these materials and object to its use, please notify education.customers@sa.gov.au.
