Since he's not seeing these spam messages are showing up in his phone's messages app, they probably are not text messages. They are most likely notifications from an app he has installed. Deleting the app those messages are associated with should stop the spam notifications.He also might want to look at his phone's settings and revoke notification privileges from apps there. There's a known piece of malware that made it into the Google Play and Apple App Store called Find and Call.urning off the option to download third party apps on his phone would prevent him from getting malicious apps, and it's important to read up on what an app does before installing it. This article could help in getting rid of spam or mysterious alerts in the Android notification bar.
The San Andreas fault is one of only a few examples of a transform boundary between two tectonic plates that is exposed on a continent. Some other continental transforms are the Alpine fault in New Zealand and the Dead Sea Transform fault system in the Middle East.
A great example of a physical boundary is a mountain. For example, the Pyrenees Mountains, which serve to separate France and Spain, are a physical boundary. So are the Ural Mountains which separate Europe and Asia. Along with mountains, oceans, seas, even deserts are examples of physical boundaries.lthough physical boundaries are not man-made, they are often used by man to create logical political boundaries. Political boundaries are the officially drawn dividing lines between nations, states, cities, and so on.