HASS · Year 10

Active learning ideas

Drivers of Environmental Change

This topic positions your students as geographers investigating the profound ways human actions have reshaped our planet, from local suburbs to global climate systems.

• ACARA Content Descriptions
• AC: Geography (Year 10) - Human-induced environmental changes that challenge sustainability

• 45–90 min
• Pairs → Whole Class
• 3 activities

Activity 01

• Concept Mapping
• 90 min · Pairs

Local Environmental Audit

Students select a local area, such as a park, creek, or commercial strip, and conduct a field audit to identify evidence of human-induced environmental change. They can document findings through photos, sketches, and notes, later presenting their analysis of the drivers and impacts.

Analyse the link between population growth and increased pressure on Earth's environments.

Facilitation Tip

Provide a structured observation checklist to guide students' data collection in the field.

What to look for

Students produce a research report or documentary on a specific driver of environmental change in Australia (e.g., coal mining in the Hunter Valley). They must analyse the causes, evaluate the impacts, and discuss management responses from different stakeholders.

• Understand
• Analyze
• Create
• Self-Awareness
• Self-Management

Activity 02

• Concept Mapping
• 45 min · Individual

Ecological Footprint Calculator

Students use an online ecological footprint calculator to determine their personal impact on the planet. This is followed by a class discussion and graphing activity to compare results and brainstorm strategies for reducing their collective footprint.

Explain how industrial processes contribute to pollution and resource depletion.

Facilitation Tip

Debrief the activity by focusing on systemic changes, not just individual guilt, to empower students.

What to look for

Students create a systems map that visually represents the links between a human activity (e.g., intensive agriculture), the immediate environmental changes (e.g., land clearing, water use), and the broader consequences (e.g., biodiversity loss, salinity).

• Understand
• Analyze
• Create
• Self-Awareness
• Self-Management

Activity 03

• Concept Mapping
• 60 min · Small Groups

Urban Sprawl Time-Lapse

Using a tool like Google Earth's Timelapse feature, students investigate the urban growth of an Australian capital city over the past few decades. They analyse the spatial changes and write a short report on the environmental consequences, such as habitat loss and increased infrastructure pressure.

Compare the environmental impact of traditional versus industrial agriculture.

Facilitation Tip

Assign different cities to each group to allow for a comparative analysis at the end.

What to look for

Students complete a KWL (Know, Want to know, Learned) chart at the beginning and end of the topic to reflect on their learning journey and identify areas of remaining curiosity.

• Understand
• Analyze
• Create
• Self-Awareness
• Self-Management

A few notes on teaching this unit

Start with the local and familiar, such as changes in the students' own neighbourhood, before scaling up to national and global issues. Use a variety of sources, including satellite imagery, news media, and scientific reports, to build a rich, evidence-based understanding. Ensure you incorporate First Nations perspectives on caring for Country as a vital part of environmental management in Australia.

By the end of this unit, students will be able to critically analyse how activities like farming, building cities, and industry drive environmental change and evaluate our responses to these challenges.

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Watch Out for These Misconceptions

• Environmental damage is a new problem that started in the last 50 years.

  While the scale and speed of change have accelerated recently, humans have been modifying their environments for thousands of years. Examples include deforestation by ancient civilisations and land management practices like fire-stick farming by Indigenous Australians.

• Technology will eventually solve all our environmental problems.

  Technology can provide powerful solutions, like renewable energy, but it can also create new problems, such as e-waste or pollution from manufacturing. Solving environmental challenges requires a combination of technological innovation, social change, political will, and economic shifts.

• All population growth is equally bad for the environment.

  The environmental impact of a person is heavily influenced by their consumption patterns. A person in a high-income, high-consumption country has a significantly larger ecological footprint than a person in a low-income country, so population numbers alone don't tell the whole story.

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Methods used in this brief

• Concept Mapping