KS3 Geography — Human Impacts on Earth's Systems — Full Worksheet

🌎 Build deep understanding of human impacts on Earth's systems with this complete, no-prep 100-mark worksheet — ready to use for lessons, homework, or revision. Earth has four interconnected physical systems — the atmosphere, hydrosphere, geosphere, and biosphere — and human activity, particularly population growth and industrialisation, has placed all four under significant pressure, and this resource covers it in depth for KS3 students aged 11–14.

📦 What's included:

Structured across three sections of progressive difficulty:

Section 1 (30 marks) — six multiple choice questions on the four spheres, industrialisation and greenhouse gases; a true/false table with eight statements; and a fill-in-the-blank exercise using key geographical vocabulary

Section 2 (40 marks) — a sphere-impact matching exercise, written definitions of key terms, a short answer question on industrialisation, an explanation question on urbanisation and flooding, and a data response task using a CO2 and population table

Section 3 (30 marks) — three extended writing tasks evaluating whether population growth is the main cause of human impact, explaining the consequences of desertification, and assessing which sphere has been most affected by humans

Full answer key with detailed marking guidance and level-based mark schemes included.

🎬 Watch the free video lesson: https://www.youtube.com/watch?v=Sd_l1YL84sk

👩‍🏫 Google Classroom ready — copy the link straight into your assignment. Print as many copies as your class needs.

🔓 Also available as part of the Complete Lesson Pack, bundled with extension activities. Save £1 buying the pack (£3 + £3 = £6 separately, £5 together).

Price: £3