Some parts of the atmosphere are warmer than others. This causes air particles to-------,which in turn causes the wind.

Moves heat by conduction
form convestion currents
move by radiation
become more dense.

I am just having a hard time finding the answer to this question.

Since this is not my area of expertise, I searched Google under the key words "convection currents wind" (my best guess) to get these possible sources:

http://www.google.com/search?client=safari&rls=en&q=convection+currents+wind&ie=UTF-8&oe=UTF-8

In the future, you can find the information you desire more quickly, if you use appropriate key words (like the alternatives offered) to do your own search. Also see http://hanlib.sou.edu/searchtools/.

You are from connections academy. Look in the book.

To find the answer to this question, it is helpful to understand the concept of how temperature differences in the atmosphere create wind. Here's how you can approach solving the problem:

1. Start by understanding the given information: "Some parts of the atmosphere are warmer than others."
- This implies that there are temperature variations present in the atmosphere.

2. Identify the process that relates temperature differences to the formation of wind:
- One of the key processes involved is the movement of warm air (warmer parts of the atmosphere) and cool air (cooler parts of the atmosphere).

3. Analyze the answer choices to determine which option describes the process correctly:
a) Moves heat by conduction: Conduction is the transfer of heat through direct contact, but it doesn't explain the movement of air masses or wind.
b) Form convection currents: This is the correct option. Convection currents occur when warmer air rises and cooler air sinks, creating a circular flow of air.
c) Move by radiation: Radiation is the transfer of heat by electromagnetic waves, but it doesn't describe the movement of air particles or wind.
d) Become more dense: Temperature differences can cause changes in density, but this alone doesn't explain the movement of air particles or wind.

Therefore, the correct answer is: form convection currents.