Satellite imagery sometimes shows aerosol plumes. These plumes can carry pollution around the Earth in 3 ________.
A) minutes
B) hours
C) days
D) weeks
E) months
Question 2
Satellite imagery sometimes shows aerosol plumes. These plumes carry pollution and dust high into the atmosphere around Earth. What is NOT an effect of these plumes?
A) They provide condensation nuclei for the making of precipitation.
B) They reflect some solar energy.
C) They modify storm tracks.
D) They are likely masking some aspects of global warming.
E) They are responsible for most of the pollution in big cities.
The geological timescale and an overview of the history of life on Earth
Sequential decline of whale catches in the Antarctic shows the strong effect of human predators.
Mutations caused by air pollution.
Layers are deposited parallel to Earth’s surface. Younger layers are deposited on top of older layer
Earth’s Spheres
Early Earth