Environmental issues are a key part of our lives and will only become more important. In this course, we explore the physical and biological systems of Earth, investigating and critically evaluating these systems at all scales from local to global. Planet Earth is the only planet we can all live on, so we must look after it, and the course investigates ways humans can use our planet more sustainably. The AQA A Level Environmental Science course explores the interactions between people and the natural world, focusing on how scientific principles can be applied to address global challenges, while covering a variety of exciting and important topics.
Students will study the key processes that control our environment, the ways in which humans use and manage resources, and the strategies available to create a more sustainable future. The course develops analytical skills, scientific research methods, and problem-solving abilities, inspiring and empowering students to pursue a range of higher education opportunities or careers in environmental science, sustainability, and related fields.
The living environment
Students study biodiversity and conservation, learning about the importance of maintaining ecosystems and the methods used to manage and protect species and habitats. This topic also encourages discussion about the ethical, social, and economic dimensions of protecting the natural world.
The physical environment
This section explores the key systems that shape our planet, including the atmosphere, climate, and hydrosphere. Students gain an understanding of natural cycles and processes and how human actions can alter or disrupt these systems.
Energy resources
A detailed investigation of both renewable and non-renewable energy sources, considering availability, impacts, and future sustainability. The topic highlights the technological advances and policies required to transition towards cleaner energy solutions.
Pollution
Students evaluate the causes and effects of different types of pollution, alongside the strategies and technologies available to reduce environmental damage. Case studies and examples show how science is applied in real-world contexts to mitigate pollution.
Biological resources
This topic looks at food production systems, forestry, and fisheries, focusing on sustainable management to balance human needs with environmental protection. Students consider the challenges of feeding a growing population while maintaining biodiversity.
Sustainability
An exploration of strategies for sustainable living, including waste management, urban planning, and global initiatives for environmental sustainability. This section encourages students to think critically about how individuals, governments, and businesses can reduce environmental impact.
Research methods
Students gain practical experience in collecting, analysing, and interpreting environmental data through immersive fieldwork. These skills prepare learners for both assessment and future scientific research, giving them confidence in applying theory to practice.
More information and the course specification can be found on AQA's website - A-level Environmental Science 7447 | Specification | AQA
Assessment is through two 3 hour written exam papers, featuring a mixture of short-answer, structured, and extended-response questions, as well as data analysis and evaluation tasks. Students will be expected to draw on knowledge and understanding of the entire course of study to show a deeper understanding of the interconnections between topics.
GCSE Geography, Biology, or Combined Science at Grade 6 or above. An interest in current environmental issues and scientific problem-solving will be an advantage.
This subject complements Geography, Biology, or Chemistry at A Level and is ideal preparation for university courses in Environmental Science, Sustainability, Geography, Ecology, or related fields.
