In 1951 gold was found since then much more people wanted to come to Australia. The country got a lot of inhabitants in a small lapse of time; some of them became quite rich. The Aboriginal people were pushed to leave the land where they settled, as more farms and towns started over the island.
Photosynthesis, process by which ... AThe Light-Dependent Reaction Photosynthesis relies on ... split the water into oxygen, hydrogen ions, and electrons. Read more. Positive: 10 %. Photosynthesis in plants occurs in two ... The hydrogen ions and oxygen are released into the ...
In this sense, all reactions absorb energy before they begin, but the exothermic reactions release even more energy. This can be explained with a graph of potential energy: This graph shows an exothermic reaction because the products are at a lower energy than the reactants (so heat has been released).