Answer:
While fossil fuels were formed millions of years ago, we've only been using them for fuel for a fairly short period of time – just over 200 years. If we keep burning fossil fuels at our current rate, it is generally estimated that all our fossil fuels will be depleted by 2060.
Explanation:
Answer:
in a secret or unauthorized way; stealthily: After it surreptitiously installs itself on a user's phone, the spyware program can steal credit card numbers, passwords, and other personal information.
Explanation:
The qhal have been able to travel through time for over 500 years. They are able to slip from on future age to another. This means that they have lost such things as memory and death. Agent Harrh is a time-mender. He is one of the few who can go back in time. He makes small adjustments to reality. However, even he cannot escape the dangers of time travel.