iceland-volcano

Hot Spots of the Earth

Hot spots are places within the mantle where rocks melt to generate magma. We know where the hot spots are by the amount of volcanic activity that happens there. We may see volcanoes form. Red-hot magma from th...
earthquake

What Causes Earthquakes

Ancient cultures all had their own beliefs about what caused earthquakes. These ranged from the elephants holding up the world were getting tired (India), a flea-infected dog that was pulling a sled under the E...
coral-reefscaribbean

Ocean Acidification

Ocean acidification is the result of increased greenhouse gas emissions into the atmosphere. When we talk about climate change, pollution or the greenhouse effect, we tend to first look to the changes that ou...
globe_onfire

The Greenhouse Effect

The Earth is surrounded by a layer called ozone (O3) – this layer is like a blanket which protects the Earth from harmful UV radiation, but also traps enough solar radiation beneath it the planet warm. This is ...
built-environment

Building Sustainably

The term built environment refers to the human-made surroundings that provide the setting for human activity, ranging in scale from buildings and parks or green space to neighborhoods and cities that can often ...