Tag Archives: temperature

Feedback processes

Feedback processes either enhance (positive feedback) or weaken (negative feedback) the effect of climate change triggers. Feedback processes can be…+

Why must we prevent a 2ºC rise?

To avert potential and catastrophic effects on both humans and ecosystems, we must prevent global temperatures from rising by more…+

What might happen in the future?

On this page, we address these topics about Manitoba’s climate: How hot might it get? Globally Canada Manitoba What is…+

Natural processes

There are many naturally occurring processes that influence the climate – causing it to either warm or cool. These natural…+

Greenhouse gases (GHG)

Greenhouse gases are gases found in the atmosphere that are capable of absorbing infrared radiation emitted from the Earth’s surface…+

Greenhouse effect

Some of the gases in Earth’s atmosphere, such as water vapour and carbon dioxide, play an important role in influencing…+

Other observed changes

With satellites, instrument data, and a range of other tools scientists are able to identify many other changes occurring around the…+

Global climate

On this page, we deal with these issues related to global climate and climate change: Global averages Temperature Precipitation Click…+

Arctic

We have observed a greater degree of warming in the Arctic than other parts of the world. Sea ice and…+

Manitoba’s climate

The charts below show how average temperatures have changed in Winnipeg in each season from 1872 to 2005. (1) Each…+

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