Climate is more associated with a region than with an entire planet. Consider the difference between the climate at earth's polar regions, and its climate in the tropics.
Overall, however, the global climate is a little bit warmer now than it was 50 years ago. In the 1960s primary energy generating facilities pumped a lot of particulate into the air, along with their CO2 emissions. This particulate had an overall short term cooling effect. As the particulate settled out and energy production methods were improved for cleaner air, the heat trapping effects of CO2 gradually became more preponderant.
Note, the change remains small, only a fraction of a degree overall. But the CO2 already liberated will continue having a warming effect even if we suddenly stopped all new emissions. The effect is similar to that of a blanket. You add a blanket on a cold night, you don't warm up immediately. It is expected to take decades for the earth to acclimate to current greenhouse gas concentrations.
The Himalayan ranges were formed due to the collision of the Indian tectonic plate with the Eurasian tectonic plate around 50 million years ago. The intense pressure and force from this collision caused the Earth's crust to uplift and fold, creating the tall mountain range we see today.
Well, 50 years ago 14% of the earth was covered in rainforests - all around the equator. But 100 years ago it was not destroyed at all - it probably just completely covered the whole equator!
Australia is considered the youngest continent on Earth, having separated from the supercontinent Gondwana about 50 million years ago.
In the USA, the air is much cleaner now - as anyone who was alive 40-50 years ago will tell you, especially around some of the bigger cities. This is due to several major environmental laws passed in the 1970's. Elsewhere in the world, particularly in the developing world and especially China and India, the air is much dirtier than it was 20 and 30 years ago. Some of the cheapest energy and manufacturing techniques are also the dirtiest. These countries are just now beginning to deal with their air pollution simply out of necessity. Poor air quality takes a tremendous toll on human health when it is so severe, and you can attach a monetary value to these damages.
Australia broke apart from Antarctica approximately 50-60 million years ago during the Eocene epoch. This separation marked the beginning of the formation of the Southern Ocean and the opening of the Tasman Sea.
I would say the vital piece of equipment used today at Mount Everest that was not available 50 years ago is satalite and computers. Today this is used to get the latest weather forecast which helps with the planing of there climb.
Because it is needed more today than 50 years ago
The cast of 50 Years Ago Today - 2009 includes: Michael Yama
Similar to today's.
10-15mpg 50 years ago. However, 25 years ago, cars got 30+mpg quite easily....
50 years ago was 1960!!
the reason why it will be different is because 50 years ago they didn't have the source of equipment to reconstruct different material
it was 59999 for 50 years ago
Car, bus, plane, train, ship....... same as today.
Fifty years ago today was 18th December 1960. The US President then was Republican Dwight D. Eisenhower who left office in 1961.
Radio, television, newspaper...pretty much the same way as today.
50 years ago Pakistan was an Islamic republic.