Search results

Listed under:  Science  >  Earth and space  >  Atmosphere  >  Climate  >  Climate change
Video

Science for a hungry world

How vital is water to food production? What would happen if we ran out of readily available water? This is a real possibility for some countries that rely heavily on groundwater to grow crops and sustain local population. By observing the gravity of the Earth, NASA satellites have been able to track the changes in the amount ...

Interactive

Discovering democracy: what sort of nation?

Interact with a slideshow of images and text to explore what has influenced the sort of nation Australia is and how it has changed over time. Complete a related task.