Search this site
Embedded Files
Skip to main content
Skip to navigation
Andy's Enviro Site
Home
ChatBot
Key Documents
Specification
Subject Handbook
Assessment Calendar
Subject specific vocabulary
Personal Learning Checklist (PLC)
Road Map
Independent Learning Guide
Paper 1
2.1 The atmosphere
Unit Guide
Textbook
Revision Guide
Revision Pack
Knowledge Organiser
Summary Slides
Mega Quiz
Practice Exam Questions
Mark Scheme
2.2 The hydrosphere
2.3 Mineral resources
2.4 Biogeochemical cycles
Unit Guide
Textbook
Revision Guide
Revision Pack
Knowledge Organiser
Summary Slides
Mega Quiz
Practice Exam Questions
Mark Scheme
2.5 Soils
3 Energy resources
4 Pollution
7 Research methods
Paper 2
1.1 Conditions for life on Earth
1.2 Conservation of biodiversity
1.3 Life processes in the biosphere
5.1 Agriculture
5.2 Aquatic food resources
5.3 Forest resources
6 Sustainability
7 Research methods
Year 1
Year 2
Past Papers
Paper 1
Specimen
Question Paper
Mark Scheme
2019
Question Paper
Mark Scheme
Examiner Report
2020
Question Paper
Mark Scheme
2021
Question Paper
Mark Scheme
2022
Question Paper
Mark Scheme
Examiner Report
2023
Question Paper
Mark Scheme
Examiner Report
2024
Question Paper
Mark Scheme
Examiner Report
2025
Question Paper
Mark Scheme
Examiner Report
Paper 2
Specimen
Question Paper
Mark Scheme
2019
Question Paper
Mark Scheme
Examiner Report
2020
Question Paper
Mark Scheme
2021
Question Paper
Mark Scheme
2022
Question Paper
Mark Scheme
Examiner Report
2023
Question Paper
Mark Scheme
Examiner Report
2024
Question Paper
Mark Scheme
Examiner Report
2025
Question Paper
Mark Scheme
Examiner Report
AS
Specimen
Question Paper
Mark Scheme
2018
Question Paper
Mark Scheme
Examiner Report
2019
Question Paper
Mark Scheme
Examiner Report
2020
Question Paper
Mark Scheme
Super-curricular activities
Year 11 Transition
Merch
Andy's Enviro Site
02d Biogeochemical cycles PAST EXAM QUESTIONS MARK SCHEME.pdf
Google Sites
Report abuse
Google Sites
Report abuse
02d Biogeochemical cycles PAST EXAM QUESTIONS MARK SCHEME.pdf02d Biogeochemical cycles PAST EXAM QUESTIONS MARK SCHEME.pdf