By reducing vehicle miles traveled through a variety of different approaches, we can cut ... on (= to reduce) carbon emissions and improve our local air quality.

The number of cars per thousand inhabitants is increasing fast all over the world, so cars really must ... sustainable.

Yet there may be a ... (=easy) solution to a problem that has afflicted a generation since the start of the credit crunch five years ago.

A new report from UN Climate Change does say that countries are bending the curve of global greenhouse gas emissions downward but underlines that these efforts remain insufficient to ... the 1.5 target.

Federal Parliament has repeatedly failed to effectively ... (= to try hard to solve it) with the issue of climate change over the past decade and more.

There is an ... (=big) need for enhanced investment in developing energy-efficient and environment-friendly modes of transportation.

Do we have to ... ... (= to stop doing / having sth) our lifestyle to save the planet?

While the European Union is being forced to face environmental problems ... ... (= to deal with a problem directly), the United States is in a state of denial.

Do ... ... (= make a contribution) for the environment and use solar power when possible

The report says that we must massively cut ... on (= to reduce)fossil fuel use by 2030 in order to keep warming below the commonly accepted 1.5 degrees .

While environmental challenges may seem ... (= big), they also create opportunities for local communities, business and international corporations to innovate.

In light of this, the International Union of Architects (UIA) has made a significant move by pledging to ... ... (= to reduce slowly) carbon emissions by buildings by 2050.

This initiative intends to train local groups to develop and ... solutions to environmental problems in collaboration with local authorities.