Increasing demand for flat-screen TVs, according to estimates, could have a greater impact on global warming than the world's largest coal-fired power plants. Flat screen manufacturers use a greenhouse gas known as nitrogen trifluroide, and as these displays are becoming more and more popular, annual gas production has grown to about four thousand tons. Nitrogen trifluroid is the most dangerous global warming engine, for comparison, this gas is 17,000 times stronger than carbon dioxide.
Answer:
Although
, Clara misses her life back in Boston, she is optimistic about her
family's future as cattle ranchers
Explanation:
I hope this helps!
have a good day!
I think the answer is all
I guess it’s 3 because it’s showing that in the passage