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GCSE/iGCSE Chemistry - Year 1 Week 2
Solutions, solubility, and solubility curves explained through a stubborn spoonful of sugar, Week 2 of our home education GCSE Chemistry course.

Sallyann Clark
Aug 315 min read


GCSE/iGCSE Chemistry - Year 1 Week 1
States of matter, particle theory, and diffusion explained through
everyday kitchen smells — Week 1 of our home education GCSE/iGCSE Chemistry course.

Sallyann Clark
Aug 315 min read


GCSE/iGCSE Biology - Year 1 Week 12
Free Week 12 GCSE/iGCSE Biology lesson: gas exchange in plants, a stomata leaf-peel practical, and the century-long puzzle of how trees pull water skyward.

Sallyann Clark
Aug 298 min read


GCSE/iGCSE Biology - Year 1 Week 11
Free Week 11 GCSE/iGCSE Biology lesson: aerobic and anaerobic respiration, an exercise/pulse-rate practical, and the phlogiston myth that fooled science for a century.

Sallyann Clark
Aug 287 min read


GCSE/iGCSE Biology - Year 1 Week 10
Free Week 10 GCSE/iGCSE Biology lesson: human digestion and enzymes, a food-testing practical, and the fistula patient who let one doctor watch digestion happen live.

Sallyann Clark
Aug 288 min read


GCSE/iGCSE Biology - Year 1 Week 9
Free Week 9 GCSE/iGCSE Biology lesson: photosynthesis, limiting factors, a pondweed practical, and the 17th-century willow tree experiment that got it half right.

Sallyann Clark
Aug 288 min read


GCSE/iGCSE Biology - Year 1 Week 8
Free Week 8 GCSE/iGCSE Biology lesson: diffusion, osmosis and active transport, with videos, a potato osmosis practical, and a science-history mystery.

Sallyann Clark
Aug 208 min read


GCSE Biology Unit 1 Assessment
Free GCSE/iGCSE Biology Unit 1 assessment: 20 questions with mark scheme, covering cell biology, microscopy, bacteria, viruses & stem cells (Weeks 1–6).

Sallyann Clark
Aug 141 min read


GCSE/iGCSE Biology - Year 1 Week 6
Week 6 of our GCSE/iGCSE Biology course: how one genome builds every cell type in your body. Covers cell differentiation, gene expression & stem cells.

Sallyann Clark
Aug 107 min read


GCSE/iGCSE Biology- Year 1 Week 5
Bacteria, Viruses, and the Question of What Counts as Alive
The Big Question This Week
"If something can infect you, reproduce, and even evolve, but isn't made of cells and can't survive on its own, is it actually alive?"

Sallyann Clark
Aug 107 min read


GCSE/iGCSE Biology - Year 1 Week 3
What Is Every Living Thing Actually Made Of? If you want to use the templates to help you record your work, download them now and print them out. They may not fit perfectly with every week, and you may need extra pages to record some answers, especially when you need to draw a diagram or graph. The Big Question This Week "If you had to build a living thing from scratch using only chemistry, where would you start?" Write this in your learning journal as a title before you begi

Sallyann Clark
Aug 96 min read


GCSE/iGCSE Biology - Year 1 Week 4
"If someone shrank you down to the size of a single cell, what do you think you'd actually see?"

Sallyann Clark
Aug 97 min read


GCSE/iGCSE Biology - Year 1 Week 2
What makes something alive? Week 2 of our iGCSE Biology course explores the seven characteristics of life, the twelve levels of organisation from atom to biosphere, and the famous Miller-Urey experiment that asked whether life could arise from chemistry alone. Includes video links, journal prompts and a 10-question practice set.

Sallyann Clark
Apr 305 min read


Welcome to Happy Home Education GCSE/iGCSE Biology
A free, complete two-year iGCSE Biology course written for real home educating families. Year One covers the full content through videos, experiments, scientist stories and journal prompts. Year Two builds exam confidence through practice questions and technique — all at your own pace, however your family needs it.

Sallyann Clark
Apr 305 min read


GCSE/iGCSE Biology - Year 1 Week 1
Week 1 of our home education iGCSE biology curriculum. The scientific method, hypothesis vs theory, controlled experiments, and the scientists who changed everything.

Sallyann Clark
Apr 306 min read


GCSE Chemistry - Earth's Early Atmosphere
Discover the exciting and violent story of how Earth's atmosphere was formed.

Sallyann Clark
Feb 67 min read


GCSE Biology - Year 1 Week 3 - DNA, Cell Cycle and Introduction to Mitosis
This week, we go deeper into what cells do. You’ll find out how your body knows what to build, when to grow, and how to repair itself, and it’s all hidden inside your DNA.

Sallyann Clark
Sep 29, 20253 min read


GCSE Biology - Year 1 Week 2 - Microscopes
This week, you will explore how scientists can study cells in detail using microscopes. You’ll discover the differences between light microscopes, which use lenses and visible light, and electron microscopes, which use beams of electrons to reveal far greater detail. You will also learn how to use the magnification formula to calculate the actual size of tiny structures, and why improvements in microscope technology have been so important for advancing our understanding of bi

Sallyann Clark
Sep 29, 20254 min read
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