None of the responses are accurate. According to Al Gore and the content of "An Inconvenient Truth," the correct answer is:
Each year, the CO2 level rises and then falls. Over the past 50 years, it has steadily increased.
(1 point)
Responses
Each year, the CO2 level rises and then falls. Over the past 50 years, it has steadily increased.
Each year, the CO 2 level rises and then falls. Over the past 50 years, it has steadily increased.
Each year, the CO2 level increases at a faster rate. Over the past 50 years, it has nearly doubled.
Each year, the CO 2 level increases at a faster rate. Over the past 50 years, it has nearly doubled.
Each year, the CO2 level decreases. Over the past 50 years, it has steadily decreased.
Each year, the CO2 level rises and then falls. Over the past 50 years, it has steadily increased.
(1 point)
Responses
All of the sun’s energy is converted to infrared radiation and then remains in the atmosphere. This warms the atmosphere.
All of the sun’s energy is converted to infrared radiation and then remains in the atmosphere. This warms the atmosphere.
Over time, infrared radiation makes the atmosphere thinner. This warms the atmosphere.
Over time, infrared radiation makes the atmosphere thinner. This warms the atmosphere.
Greenhouse gases trap some infrared radiation in the atmosphere. This warms the atmosphere.
(1 point)
Responses
Gore published An Inconvenient Truth a few years after he ran for president.
Gore published An Inconvenient Truth a few years after he ran for president.
My sister gave me a signed copy of the book.
My sister gave me a signed copy of the book.
She said she preferred the documentary film.
which part of the Florida Everglades system has dried up?
(1 point)
Responses
organic peat soils
organic peat soils
the vegetation community
the vegetation community
small fish and microinvertebrates