This is a poor use of the Communication Channel. These are the physical instruments that help in communication such as writing, email or cell phone. This channel facilitates communication, widens it and allows the message to be transmitted more quickly. In this case, the use is poor because the note is very short and this type of messages is better to give them face to face.
Answer:
The arrival of the Europeans and their conquest and colonisation of the Americas transformed this land forever. Its people were subjugated and with them, hundreds, thousands of years' culture and civilisation were suppressed. Many died of the new diseases the Europeans brought with them.
Answer:
Most natural resources, including fossil fuels, are not distributed evenly around the Earth. Deposits of fossil fuels depend on the climate and organisms that lived in that region millions of years ago, and the geological processes that have since taken place.
These two researcher obligations, wherein the researchers make sure that the participants are told about the true nature of the study before they leave and they must make sure that the participants do not feel bad about their behavior, are referred to as debriefing and protection from harm.
Because maybe the world is a better place without them and as a way for the victims to feel better?