Learn about why the land is such an important resource and how it can be managed.

Learn about why the sea is such an important resource and how it can be managed.

There is enough food to feed everyone, but it is not evenly spread. Food insecurity is a major issue in some countries.

Sustainable food production could help feed the world’s growing population.

We can increase water supplies by building reservoirs, recharging underground storage, creating water transfer schemes and using desalination.

Learn about water supplies and the impacts of water insecurity.

The production of electricity from renewable energy is increasing, but non-renewable fossil fuels still make up most of the energy we use.

We can use energy more sustainably by using more renewable energy solutions such as wind turbines and by improving the efficiency of non-renewable energy solutions like co-firing.

Geography can lead to conflict, and conflict can affect geography. Learn how competition for the Earth's limited resources can cause conflicts.