Effects are likely to include both beneficial and harmful changes Cause . [ 7IPCCREGION 0 MCLH 25/03/2014 ]

Therefore, as the new forests would not have any natural defences against them, insects will have the potential to cause harmful damages Cause . [ 3CANADAENVIRON 0 MCLH 25/03/2014 ]

When averaged over the entire country of Canada, these benefits could help offset some or all of the harmful effects caused by climate change Cause provided the rate and magnitude of climate change are modest. [ 6CANADAQFP 0 MCLH 25/03/2014 ]

The burning of fossil fuels in power plants, road and air transport, landfill sites and manufacturing processes all generate harmful emissions Cause . [ 3EUROPA 0 MCLH 25/03/2014 ]

As policy makers begin to deal with the enormous challenge of reducing greenhouse gas emissions through the Kyoto Protocol, negotiating subsequent international agreements, and developing policies for reducing the harmful impacts of climate change Cause , improved global and regional climate models will be needed to provide increasingly reliable insights into the consequences of unmitigated climate change and into the effects that different options for reducing greenhouse gas emissions will have on reducing the risks of change. [ 1CANADACCD 0 MCLH 25/03/2014 ]

Furthermore, changes in atmospheric circulation and warmer temperatures may increase the transport of harmful pollutants Cause from industrial regions to the north. [ 5CANADAICC 0 MCLH 25/03/2014 ]

However, other consequences of climate change Cause are expected to be very Degree harmful. [ 6CANADAQFP 0 MCLH 25/03/2014 ]

Such varied rates of migrations Cause can effectively tear apart ecosystems, and be particularly Degree harmful to species already under stress from climate and other factors Patient . [ 5CANADAICC 0 MCLH 25/03/2014 ]

Technological development, by utilizing new forms of energy and multiplying productive capacity, has greatly increased the human impact on the environment, not only through greater consumption of resources but also through the creation of vast quantities of environmentally Patient harmful products and by-products Cause . [ 5CANADAICC 0 MCLH 25/03/2014 ]