Chemistry: Chemistry of the Atmosphere
Overview
This topic covers how the Earth’s atmosphere has evolved and how it is changing. Students will learn how changes are sometimes natural and sometimes due to human activity. Pupils will go on to understand the problems caused by increased air pollutants and how we can reduce human impact on the atmosphere.
The main SMSC/Personal Development content of this topic includes: PD13 – Ability to be reflective about their own beliefs (religious or otherwise) and perspective on life, PD14 – Knowledge of, and respect for, different people’s faiths, feelings and values and PD15 – Sense of enjoyment and fascination in learning about themselves, others and the world around them.
The main UN Rights of a Child covered are No.13 – Sharing thoughts freely and No.28 – Access to Education.
Example Key Words
Nitrogen
A diatomic gas, which was released from volcanoes and has slowly built up within our atmosphere over billions of years.
Greenhouse Gas
A gas that contributes to the greenhouse effect by absorbing infrared radiation. Carbon dioxide and chlorofluorocarbons are examples of greenhouse gases.
Carbon Footprint
The amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, organisation, or community.
Acid Rain
Acidic rain formed when oxides of nitrogen and sulphur react with water in the clouds.
Carbon Monoxide
A toxic odourless gas produced from the incomplete combustion of fuels.