The ozone layer absorbs ultraviolet radiation that can be very harmful to all forms of life. In 1974, however, scientists discovered that chlorofluorocarbons (CFCs), a chemical used in aerosol sprays, refrigerants, and the creation of synthetic materials, break down when they enter the stratosphere, and produce a chlorine atom, which then contributes to breaking down the ozone layer. In 1985, British Antarctic Survey scientists discovered a massive hole in the ozone layer above Antarctica.
On August 23rd, 1966, the workers of the Wave Hill Station in Northern Territory, Australia, participated in a walk off led by Vincent Lingiari. The workers felt oppressed by the low wages, poor working and living conditions they received at the Wave Hill Station. The Indigenous people known to be part of the Gurindji Tribe were pastoral workers situated at Vesteys' Wave Hill station. The Vestey family was a rich British family that owned many acres of land and companies in Australia.
the Hydro Electric Commission of Tasmania solidified their plans with the
Australian government to build a dam across the Franklin and Gordon Rivers, in
the Franklin-Gordon Wild Rivers National Park. The Tasmanian Wilderness Society
formed not long after this announcement to take action against the Hydro
Electric Commission and their plans to bulldoze the surrounding wilderness for
the construction of the dam. The director of the Wilderness Society and leader
of the anti-dam campaign for the following seven years was Bob Brown, a local
Since the late 1960’s, companies have been cutting down trees in the virgin forests of Malaysia, most notably in the state of Sarawak. Environmentalists all over the world were concerned about the effects of deforestation on the native Penan people and the effects of logging on the rich biodiversity of the rainforests. In particular, environmentalists in neighboring Australia wished to raise awareness about the issue and provide aid to the Penan people. These environmentalists formed the Rainforest Action Groups (RAG), one in each of three Australian cities, Sydney, Melbou
After the United States dropped the first atomic weapons on Hiroshima and Nagasaki, and the initial shock of the weapons’ destructive power wore off, many countries became interested in developing electricity based off of the nuclear technology. Along with the exciting new possibilities that always accompany new technology, nuclear fission carried with it a whole host of dangerous challenges as well.