Effects of the Earth's changing orbit

How changes to Earth's orbit can contribute to changes in temperature and climate.

Powerful volcanic eruptions

An animation of the Mount Pinatubo eruption of 1991 in the Philippines and its effects.

Rising sea levels in the Maldives

A news report on the effects of sea level rise on the Maldives.

Studying ice cores

Iain Stewart examines ice cores to look for evidence of multiple ice ages.

The albedo effect

Iain Stewart explains how the albedo effect works.

1 learner guide

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