PLS HELP Which of the following atmospheric conditions are needed to create the winds?

I. Air masses with different air pressures
II. Air masses with different temperatures
III. Air masses with equal humidity

I and II
II and III
I and III
I, II, and III

b

explanation:

humans are now responsible for causing changes in the environment that hurt animals and plant species. we take up more space on earth for our homes and cities. we pollute habitats. human activity often changes or destroys the habitats that plants and animals need to survive.

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