What causes the wind to blow 1) the solar energy from the sun pushes the air into the atmosphere
2)as warm air rises, it rushes sideways past you, making the air move
3)warmer temperatures in the spring cause the wind to blow
4)the uneven heating earths surface causes warm air in some locations to rise and expand. Cool air rushes in to take its place.

4

Explanation:the answer is 4

11 players on a field that has a maximum of 11 players

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.