OSE Lessons

Ch 7.3 and 7.4 Slides

Measuring Climate Change and Creating Sustainability

Multiple Choice

The greenhouse effect is associated most closely to which two global systems?

• biosphere and geosphere

• atmosphere and geosphere

• geosphere and biosphere

• atmosphere and hydrosphere

Multiple Choice

How much did anthropogenic CO₂ production increase between 1950 and 2000? You may have to go back and look at the previous slide...

• 10 Gt/year

• 20 Gt/year

• 30 Gt/year

• 40 Gt/year

Multiple Choice

Governmental restrictions placed on the use of leaded gasoline has helped reduce lead in our atmosphere in the last 30 years.

• True

• False

Multiple Choice

Creating sustainable developments is often costs more money than unsustainable ones but is crucial to our maintaining ecosystems.

• True

• False

Multiple Choice

Even though coal and natural gas formed naturally over the last thousands of years, they are considered non-renewable because we are using them faster than they will be replenished.

• True

• False

Multiple Choice

Clear-cutting areas to make way for developments and not implementing erosion control measures is a good example of being resilient.

• True

• False

The END