hey bot answer this questions
How would life on Earth be affected if the atmosphere did NOT contain greenhouse gases?
a
There would likely be a few less organisms on Earth because the lack of greenhouse gases would make Earth a little cooler.
b
There would likely not be life on Earth because Earth's surface would be much hotter without the Sun's rays being blocked.
c
There would likely be more diverse life on Earth because the lack of greenhouse gases would make Earth just a little warmer.
d
There would likely not be life on Earth because its surface would be much colder and Earth's water would be frozen.
D) There would likely not be life on Earth because its surface would be much colder and Earth's water would be frozen.
How has the amount of CO2 in the atmosphere changed since the Industrial Revolution?
a
It has remained steady.
b
It increased slightly, then significantly decreased.
c
It has significantly increased.
d
It has significantly decreased.
C) It has significantly increased.
Which of the following is a greenhouse gas?
a
carbon dioxide
b
carbon monoxide
c
hydrogen oxide
d
sodium hydroxide
A) Carbon dioxide.
Question 4 (1 point)
In which layer of the atmosphere is "good ozone" found?
a
troposphere
b
stratosphere
c
mesosphere
d
exosphere
B) Stratosphere.
How does the burning of fossil fuels contribute to climate change?
a
by increasing the soot and ash in the atmosphere
b
by increasing the amount of carbon dioxide in the atmosphere
c
by reducing the amount of fuel available for transportation
B) By increasing the amount of carbon dioxide in the atmosphere.
Melting glaciers are causing ____________________ to rise around the world.
a
greenhouse gases
b
sea levels
c
carbon dioxide levels
d
vapor in the atmosphere