For my canadian history assignment why did groups such as pollution probe and greenpeace form? what are their main objectives?

Pollution Probe was formed in 1969 by a group of University of Toronto students concerned about some environmental issues that had no defense at the moment. In this time is a national nonprofit, nongovernmental environmental organization, its mission is to achieve tangible and positive environmental change.

Greenpeace was founded in 1971 by Irving Stowe and Dorothy Stowe, Canadian and US ex-pat environmental activists. They began with the concern of the US nuclear testing in Alaska and were called, "Don't make a wave committee". In this time is an independent, nonprofit, global campaigning organization that uses non-violent confrontation to expose global environmental problems and their causes, this to create a positive change through action to defend the natural world and promote peace and confront environmental abuse by governments and corporations around the world.

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018