
Explores how natural systems work, how humans affect the environment, and how environmental problems can be managed and solved.
A Level
Environmental Science
Quick Summary
Fieldwork included – Practical investigations in real environments, collecting and analysing ecological data
Cross-disciplinary subject – Combines biology, chemistry, geography, and social sciences to tackle environmental issues
Current issues focused – Study climate change, pollution, conservation, and sustainability with real-world relevance
What's it actually like?

IN A NUTSHELL
A-Level Environmental Science explores how natural systems work and how human activity affects them. You'll study ecosystems and biodiversity, pollution and its impacts, climate change science, energy resources, conservation strategies, and environmental management.
You'll learn core science (ecology, atmospheric chemistry, soil science, water systems), investigate real environmental issues, collect and analyse field data, understand environmental policies and regulations, and evaluate solutions to environmental problems.
Assessment includes written exams (essays and data analysis), compulsory fieldwork investigations (collecting environmental data outdoors), and usually coursework or a practical assessment. It's applied science – you're studying real-world problems, not just theory.
Environmental Science is interdisciplinary – you're not just doing biology or chemistry, you're seeing how different sciences connect to understand environmental systems. This appeals to some people but feels less focused to others.

Fieldwork is outdoors in all weather: You'll be outside collecting samples, surveying habitats, testing water – rain or shine. If you strongly dislike outdoor activities, you'll struggle with a significant part of the course.
About the course
Is this for you?
A Level Environmental Science explores how natural systems work, how humans affect the environment, and how environmental problems can be managed and solved.
1. The Living Environment
You study:
Ecosystems and biodiversity
Energy flow and nutrient cycles
Populations, succession, and conservation
How habitats are managed and protectedThis is assessed in written exams.2. The Physical Environment
You study:
The atmosphere, climate, and weather
The lithosphere and hydrosphere (rocks, soils, water systems)
Natural processes such as erosion, flooding, and climate changeThis is assessed in written exams.3. Human Impacts and Sustainability
You study:
Pollution, waste management, and resource use
Agriculture, industry, and urbanisation
Renewable and non-renewable energy
Strategies for sustainability and environmental management4. Practical and Fieldwork Skills
You develop skills in:
Data collection and analysis
Fieldwork techniques and investigations
Evaluating environmental evidence and case studiesFinalAssessment Structure
All content is assessed by written exams, with practical and fieldwork skills examined within the papers.Environmental Science is a good choice if you:
Are concerned about environmental issues and want to understand them properly
Enjoy being outdoors and doing practical fieldwork
Like the idea of combining different sciences rather than focusing on just one
Are interested in sustainability, conservation, and how humans impact nature
Don't mind getting muddy/wet doing field studies
Are comfortable with both essay writing and data analysis
Enjoy thinking about solutions to real problems, not just learning abstract concepts
Scientific investigation - Designing experiments, collecting data, controlling variables – core practical science skills.
Data analysis - Interpreting graphs, calculating statistics, evaluating reliability of environmental data.
Systems thinking - Understanding how different parts of ecosystems and Earth systems interact and affect each other.
Fieldwork skills - Sampling techniques, using equipment, recording observations, working safely outdoors.
Problem-solving - Evaluating environmental challenges and assessing potential solutions critically.
Scientific communication - Writing clear reports, presenting data, explaining complex environmental issues accessibly.
It's still proper science: You need solid science skills – understanding chemical processes, interpreting biological data, grasping physical principles. It's not "soft" just because it's applied.
Maths matters: Calculating concentrations, statistical analysis, interpreting graphs – you need reasonable maths ability (GCSE Higher level comfortable).
It's broad, not specialized: You'll touch on biology, chemistry, geology, geography, policy – some depth in each, but not as deep as single-science A-Levels. If you want to specialize heavily in one science, choose Biology/Chemistry/Physics instead.
University requirements vary: Some universities accept Environmental Science for science degrees; others prefer Biology/Chemistry. Check requirements for courses you're interested in – Environmental Science alone might not meet entry for some degrees.
There's policy and human geography too: It's not purely natural science. You'll study environmental law, sustainability policies, human impacts. If you want only lab-based science, straight sciences suit better.
Environmental Science + Geography + Biology = Strong environmental career pathway
Environmental Science + Chemistry + Biology = Solid science portfolio with environmental focus
Environmental Science + Geography + Psychology = Understanding environmental behavior and policyEnvironmental Science rewards understanding connections and applying knowledge. Here's how to succeed:
Make connections between topics – Link pollution to ecosystem impacts to policy responses. Environmental Science is about seeing the bigger picture, not isolated facts.
Master data interpretation – Practice reading graphs, spotting trends, evaluating data quality. Much of your assessment involves analysing environmental data critically.
Take fieldwork seriously – Accurate data collection matters. Learn proper techniques, record carefully, understand why each method works. Fieldwork investigations carry significant marks.
Follow environmental news – Current examples strengthen essays enormously. Reference real cases, recent studies, ongoing environmental debates.
Evaluate solutions critically – Don't just describe environmental problems. Assess proposed solutions – what are their advantages, limitations, costs, effectiveness?
Understand the science properly – Know the chemistry of pollution, the biology of ecosystems, the physics of climate. The science underpins everything – you can't fake it.
Environmental graduates can go on to work in:
Environmental consultant
conservation officer
sustainability advisor
environmental scientist
ecologist
waste management
renewable energy sector
environmental policy
climate change analyst
parks/wildlife management.
Environmental Science is valued by universities. It develops understanding of environmental issues and scientific thinking.
Environmental Science A-Level opens doors to degrees in:
Environmental Science
Ecology and Conservation
Geography
Marine Biology
Climate Change Studies
Environmental Management
Sustainability
Top tip: Environmental Science bridges multiple sciences - some universities prefer traditional sciences like Biology or Chemistry for competitive courses, so check individual requirements.
Ask yourself:
Am I genuinely interested in environmental issues and sustainability?
Do I enjoy outdoor activities and fieldwork, even in bad weather?
Am I comfortable combining different sciences rather than specializing?
Do I want to study science that addresses real current problems?
Can I handle both essay writing and scientific data analysis?
Am I happy with science that includes policy/human geography, not just pure science?
Does the idea of working on environmental solutions appeal to me?
Broader application: Understanding environmental issues is increasingly important across all sectors – businesses need sustainability experts, governments need climate advisors, every industry faces environmental regulations.
All A Levels
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Art & Design (Art, Craft & Design)
Exploring and creating work across a wide range of art, craft, and design materials and techniques.
Art & Design (Fine Art)
Exploring and creating ideas using a range of artistic and creative skills and materials.
Art & Design (Graphic Communication)
Designing visual ideas using creativity, typography, images, and digital tools to communicate messages.
Art & Design (Textile Design)
Designing and creating original fabric-based work using creative techniques, materials, and textile processes.
Art & Design (Three-dimesional Design)
Designing and making three-dimensional objects using a range of materials, tools, and creative techniques.
Biology
Understanding how living organisms work, from cells and enzymes to genetics, ecosystems, and human biology, using experiments and evidence.
Business Studies
Understanding how businesses operate, make decisions, and compete in a changing economic and global environment.
Chemistry
Understanding how substances are structured, how they react, and how to calculate and explain chemical changes using theory and experiments.
Classical Civilisation
Explores the literature, history, and culture of ancient Greece and Rome while developing strong skills in analysis, interpretation, and essay writing.
Computer Science
Learning how computers work and how to design, write, and analyse programs and algorithms to solve problems.
Drama & Theatre
Studying plays through both performance and analysis, combining acting, staging, and written evaluation of theatre.
Economics
Understanding how individuals, businesses, and governments make choices about money, resources, and the economy.
English Language & Literature
Studying how writers use language and literary techniques to create meaning across fiction, drama, poetry, and non-fiction texts.
English Literature
Understanding how stories, plays, and poems communicate ideas about life and society.
Environmental Science
Explores how natural systems work, how humans affect the environment, and how environmental problems can be managed and solved.
Film Studies
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French
Developing the ability to understand, speak, read, and write French fluently while exploring French culture, society, and literature.
Further Mathematics
Studying advanced and challenging mathematics that goes beyond A-Level Maths, focusing on deep problem-solving and abstract thinking.
Geography
Understanding how the Earth’s physical processes and human activity shape places, environments, and the way people live.
German
Developing the ability to understand, speak, read, and write German fluently while exploring German-speaking culture and society.
History
Understanding how and why the past happened by analysing events, people, and sources and building written arguments.
Italian
Developing the ability to understand, speak, read, and write Italian fluently while exploring Italian culture, society, and literature.
Japanese
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Latin
Reading and analysing Latin texts while learning the language and exploring Roman culture and history.
Mandarin Chinese
Developing the ability to understand, speak, read, and write Mandarin Chinese fluently while exploring Chinese culture and society.
Mathematics
Understanding how numbers, symbols, and graphs are used to solve problems and explain the world.
Media Studies
Studying how media is created, analysed, and used to communicate ideas and influence audiences.
Modern Foreign Language
Develops your ability to speak, understand, read, and write a foreign language fluently while exploring the culture, society, and history of countries where it is spoken.
Music
Develop your skills in performing, composing, and analysing music across different styles while building a deeper understanding of how music works.
Music Technology
Focuses on recording, producing, and creating music using professional software and studio techniques while studying how music is made and processed.
Philosophy
Exploring big questions about reality, knowledge, and morality through logic, arguments, and critical thinking.
Photography
Learning how to capture, edit, and present images creatively using cameras and digital techniques.
Physical Education
Combining practical sport performance with the study of the science, psychology, and social factors behind physical activity.
Physics
Understanding how the universe works, from forces and energy to particles, waves, and motion, using maths and experiments.
Politics
Understanding how power, government, and political ideas shape how countries are run and how decisions are made.
Religious Studies
Develops your understanding of religion, philosophy, and ethics while building strong skills in analysis, evaluation, and written argument.
Sociology
Understanding how society works and how social forces shape people’s lives, behaviour, and opportunities.
Spanish
Developing the ability to understand, speak, read, and write Spanish fluently while exploring Spanish-speaking culture and society.
Common A Level combinations
This A Level pairs well with:
Popular A Level combinations
Environmental Science + Geography + Biology = Strong environmental career pathway
Environmental Science + Chemistry + Biology = Solid science portfolio with environmental focus
Environmental Science + Geography + Psychology = Understanding environmental behavior and policy










































