CXC CSEC Human and Social Biology: Disease and its impact on humans: Asthma

Asthma: Causes, symptoms and treatment

UK National Health Services

CXC CSEC Human and Social Biology: Disease and its impact on humans:
Vector borne diseases: Yellow fever: Video tutorials

Yellow fever video: symptoms, causes, treatment

CXC CSEC Human and Social Biology: Disease and its impact on humans:
Lifestyle related diseases: Caribbean

Healthy Caribbean Coalition: Chronic diseases in the Caribbean: Smoking related diseases

CXC CSEC Human and Social Biology: Disease and its impact on humans:
Pollution particles: animation

US EPA AIRNow: Air pollution

CXC CSEC Human and Social Biology: Disease and its impact on humans:
The water cycle: narrated animation

CXC CSEC Human and Social Biology: Disease and its impact on humans
The water cycle: interactive animation

Here is an animation of the water cycle. Click 'play' to start the animation.
You can also complete an activity by clicking 'label'.

CXC CSEC Human and Social Biology: Heredity and variation:
cell mitosis and meiosis: interactive demonstration

CXC CSEC Human and Social Biology: Life processes:

Nutrition: The digestive system: National Geographic Interactive Demonstration

courtesy National Geographic

CXC CSEC Human and Social Biology: Living organisms
Food chain game 3: Herbivore, Carnivore or Omnivore?

Play this game to test your understanding of the differences between herbivores, carnivores and omnivores.

CXC CSEC Human and Social Biology
Living organisms: Food chain: game 2

Play the game to test your knowledge of food chain actors.