over 99% of the world's scientists agree that this ____ is the 'point of no return' for climate change.
A: atmosphere
B: figure
C: fuel
D: focus
A: atmosphere
B: figure
C: fuel
D: focus
举一反三
- 中国大学MOOC: 3. Earth’s climate changes over time — the last ice age is evidence of that — but it’s the rapid rate of change and the amount of the greenhouse gas carbon dioxide filling up the atmosphere that have scientists concerned.
- One way in which scientists study climate change is through ice core samples. What info does this tell us about the climate? A: Nothing, this is not a way to study climate change. B: greenhouse gas concentrations, atmospheric conditions and trends in atmospheric temperature C: rate of solidification of greenhouse gases in the atmosphere D: impact of changing sea levels on the climate E: frequency of thermal inversions in the atmosphere
- Xi Jinping at World Climate Change Conference 2015 urged thatall countries, developed countries in particular, ___________more sharedresponsibilities for tackling climate change.
- One way scientists study climate change is through ice core samples. What information does this tell us about the climate? A: impact of changing sea levels on the climate B: frequency of thermal inversions in the atmosphere C: greenhouse gas concentrations, atmospheric conditions and trends in atmospheric temperature D: rate of solidification of greenhouse gases in the atmosphere E: nothing, this is not a way to study climate change
- 78. Unfortunately, one effect of climate change will be more extreme weather like this. A: Extreme weather results in climate change. B: Climate change results in more extreme weather. C: Extreme weather affects climate change. D: Extreme weather has nothing to do with climate change.