The atmosphere is composed of layers based on temperature. These layers are the troposphere, stratosphere, mesosphere and thermosphere. This lesson will focus on the Troposphere and Stratosphere.
Up Next in Term 4
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Structure of the atmosphere: Mesosphe...
Looking at the remaining layers that also make up the atmosphere, the Mesosphere and Thermosphere, we conclude on the structure of the atmosphere.
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The Greenhouse Effect
In this section we will be looking at how important greenhouse gases are to sustain life on Earth. The greenhouse effect is the way in which heat is trapped close to Earth’s surface by “greenhouse gases” . By the end of this lesson you will realise the importance of protecting our planet from inc...
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Birth , Life and Death of a star
Discover how stars are born, how they evolve, and how they die. Scientists speak of stellar evolution when talking about the birth, life and death of stars. The lifetime of individual stars is way too long for humans to observe the evolution of a single star.
