Sometimes scientists use weather satellites.
Answer:
it doesn't? maybe it helps by resetting it but other than that I don't think It does anything
Lets see, database contains a large portion of information in one area. While you can edit and send information. These are generally used to organize the data inside.
I would make the slide more effective by using music. Music helps control the mood. It allows a person or people to feel a certain way. It also helps people to connect with you. Music will be upbeat and have a fast tempo and the surrounding people will enjoy.
