Scientific Eye – Energy for Life – a 19m 9s video:
KS3 Bitesize foundation level – Living Things in their Environment – a video covering Habitats, Adaptation, Seasonal & Daily adaptations, Food Chains & Webs & Factors affecting Populations.
From the top of the food chain down: Rewilding our world – George Monbiot (a TED-Ed lesson):
7C Environment & Feeding Relationships
A 19m 16s video on Food Chains from Scientific Eye:
Want2TlkScience? – Food Chains & Food Webs – a 6m 14s video; Science in Action – Food Webs & Chains – an 18m 20s video; Scientific Eye – Variety & Survival (20m).
KS3 Bitesize foundation level – Living Things in their Environment – a video covering Habitats, Adaptation, Seasonal & Daily adaptations, Food Chains & Webs & Factors affecting Populations.
Scientific Eye – Habitat & Population (19m).
What happens to your body after you die? – Instant Egghead video (2m 10s).
WOODLICE & CHOICE CHAMBERS:
Information on Investigating animal behaviour on KS3 Bitesize.
Predators & prey – Lion King ‘Threat to our Lives‘ song.
4.1 Species, Communities & Ecosystems
B Biology 4.1-4.2 Slides: Ecosystems & Energy Flow from Jacob Cedarbaum. Notice this covers 4.1 and 4.2.
Thank you Mr Andersen
Populations
An animated tutorial from McGraw Hill Education on r & K strategies.
B10 Energy Flow in Ecosystems
For self-assessment questions, with exercises and discussions, just click on the correct topic at Biology GCSE & IGCSE Question Bank. A powerpoint can be downloaded from the same site here. The s-cool revision site lets you revise the topic, summarizes the topic & tests you on it. Skoool gives you a lesson, including progress questions, for each Biology topic but you’ll need sound on for it. And both these sites – GCSE Bitesize & GCSE Bitesize – have revision pages (that take you through the topic), a test and an activity.
B10 Revision notes in downloadable word format and here are some key terms and definitions: Key Terms B10
GCSE Bitesize covers Living Things in their Environment in 16m 44s.
ECOLOGY (food chains, food webs & trophic levels):
What is an ecosystem? video from The Virtual School:
What is a trophic level? video from The Virtual School:
Mr W sings Food Chains.
ENERGY TRANSFER:
Science Bank 10 (Energy Cycles in Nature): Part 1 – Energy transfer in nature – food chains & energy flow through them (to 5m 25s); Part 2 – the Carbon cycle (to 10m 55s):
NUTRIENT CYCLES:
A short (2m 26s) vid from Clipbank – Recycling Nutrients & Dr Yan’s Rotting Food time lapse from Bang Goes the Theory (1m14s). What happens to your body after you die? – Instant Egghead video (2m 10s).
The Carbon Cycle: Carbon Cycle Video – Lesson Starter (3m), Carbon Cycle cartoon by Sofia (Climate Champion, 2006) & GCSE Bitesize – The Carbon Cycle (2m 41s). Finally, Mr W sings ‘7 ways to reduce carbon’:
How wolves change rivers (a nice intro to Ecology):
TEXTBOOK REVISION
IGCSE Biology: Coursebook, chapter 15, pp. 218- 224