Geography / Year 9 / Geographical Knowledge and Understanding / Unit 1: Biomes and food security

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Curriculum content descriptions

Environmental, economic and technological factors that influence crop yields in Australia and across the world (ACHGK062)

Elaborations
  • describing how environmental factors (for example, climate, soil, landform and water), can support higher crop yields and investigating the environmental constraints on agricultural production in Australia (for example, soil moisture, water resources and soils)
  • investigating how high crop yields (for example, from wheat, rice and maize) around the world are related to factors such as irrigation, accessibility, labour supply, landforms and agricultural technologies (for example, high-yielding varieties)
  • evaluating the ways that agricultural innovations have changed some of the environmental limitations on and impacts of food production in Australia
General capabilities
  • Numeracy Numeracy
  • Critical and creative thinking Critical and creative thinking
Cross-curriculum priorities
ScOT terms

Crop yields

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12 direct matches to ACHGK062 | 3 other related resources

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The race is on to produce higher crop-yielding plants that will feed an ever-growing world population. See how scientists at the Plant Accelerator facility are investigating ways of increasing crop production. Some are focusing on conventional plant-breeding techniques while others are using GM (genetic modification) technology.

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The Conversation: agriculture

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This resource consists of a multitude of news articles and analytical pieces under the topic of agriculture. Eight articles address the many challenges of world food security, five explore the impact of predicted water and phosphorus shortages on crop yields and one article analyses the broader impact of organic farming ...

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Explore the challenges to basic survival that farmers in the agricultural regions of Timor-Leste (East Timor) face. Discover how the 'Seeds of Life' program works to improve the selection and planting of successful crops that have higher yields. See how these first steps are helping to address rural poverty in the nation.

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Creating an Indigenous plant-use garden: plant list

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Creating an Indigenous plant-use garden: harvesting

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The satisfaction of eating straight from the garden is one of life’s best learning experiences, however we need to be respectful and mindful to only harvest what we need to allow the plant to continue to thrive for generations to come. This activity involves the assessment and mapping of local environments to create a successful ...

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For thousands of years, First Nations peoples across Australia have been using plants for many different purposes. Plants are used for food, fibre, shelter, medicine, tools and utensils, hunting, music and ceremony. Everything they needed to survive comes from the land. Outcomes of this learning activity are for learners ...

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Creating an Indigenous plant-use garden: planting

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The outcomes of this learning activity are for children to: follow instructions and a planting plan; understand the steps involved in planting out and maintaining a successful Indigenous plant-use garden enjoy being active and productive outdoors and build their social and teamwork skills; physically be involved in the ...

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Soil – more than just dirt!

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Explore different soil textures and discover their various properties. Through simple soil testing, children will learn to appreciate the true value soils have in helping plants grow. The learning outcomes of this activity are for children to: - understand how soil texture influences the amount of water and air it holds - ...

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Creating an Indigenous plant-use garden: vision

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Planning for an Indigenous plant-use garden is a good way to develop a connection with and respect for First Nations people's perspectives. Use this learning activity to explore exciting ideas, create goals and understand more about successful Indigenous plant-use garden projects. Outcomes of this learning activity are ...

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Landline: Feeding soils to grow hungry crops

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How do today's farmers improve their crop yields? One school of thought is to go high-tech and use agricultural technologies designed to improve efficiencies and yields. See the role that soil condition plays in gaining those high yields.

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Landline: Food shortage: Please, Sir, can I have some more?

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Are we headed for food shortages in the future? Many scientists say that food production is becoming a critical issue and that Australia has a part to play in securing food for the world's future. As you watch this clip from 2013, find out how past strategies dealt with the food security issue, and learn about our plans ...

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ABC News: Food security in Australia

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How much food does Australia produce, and what does this mean for food security in Australia? Watch this clip to find out about the factors that influence food production and crop yields, and also about the role that science and technology play. How will future population growth affect global food production and security?

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