Jun 28, 20201 minTreesTrees turn carbon dioxide into oxygen. The chemical process of trees turning light energy into oxygen is called photosynthesis. The main...
May 24, 20201 minAntarcticaIn the winter months the sea of Antarctica will become sheets of white ice, sometimes 3 metres thick. Nearer the shore, the sea is almost...
Apr 12, 20201 minBiology in Every Day LifeSomething that never ceases to amaze me is how everything began. To start with, there was nothing on Earth but look where we are today....