Choice of Words: Aid means to help or assist. Navigation is the process of finding one's way from one place to another.
Alternative Expressions
Satellites help us find our way.
Meaning: This means that satellites can be used to help us navigate, or find our way from one place to another.
Choice of Words: **Satellites** are objects that orbit around the Earth. They can take pictures of the Earth and send them back to us. **Help** means to make something easier. **Find** means to locate or discover something. **Way** means the direction or path that you are going. When you put all these words together, you get the sentence "Satellites help us find our way," which means that satellites can help us figure out where we are and how to get to where we want to go.
Satellites make it easier to get around.
Meaning: This means that satellites can be used to make navigation easier, or to make it easier to get from one place to another.
Choice of Words: **Satellites** are objects that orbit around the Earth. They can take pictures of the Earth and send them back to us. **Make** means to cause something to happen. **Easier** means not difficult. **Get around** means to travel from one place to another. When you put all these words together, you get the sentence "Satellites make it easier to get around," which means that satellites can help us travel from one place to another more easily.
Satellites are used for navigation.
Meaning: This means that satellites are used to help us navigate, or to help us find our way from one place to another.
Choice of Words: **Satellites** are objects that orbit around the Earth. They can take pictures of the Earth and send them back to us. **Used** means to employ or utilize something. **For** means with the purpose of. **Navigation** means the process of finding your way from one place to another. When you put all these words together, you get the sentence "Satellites are used for navigation," which means that satellites are employed or utilized for the purpose of finding our way from one place to another.