Answer:
Hello <em>Developer's Name, </em>
I am writing this letter regarding to your newly built sanctuary. It appears that an animal disease as occurred, wiping 70% of your animals out. Did they deserve to leave? No. Release your animals back into their natural habitats! They will have nowhere to go. They need food and shelter to survive. You're doing them a favor; you're saving them! There's no other option, but to help your animals!
Sincerely,
<em>Your Name</em>
The density of air ρ (Greek: rho) (air density) is the mass<span> per unit volume of Earth's atmosphere. Air density, like air pressure, decreases with increasing altitude. It also changes with variation in temperature and humidity.</span>
A long, steep slop, especially one at the edge of a plateau or separating areas of land at different heights.
A *life support system* is defined as the interrelationship between living beings and environment.
A characteristic of popular culture is its accessibility to the masses.
Popular culture is the culture of the people that exists or predominates in a society at a certain point in time. Popular culture is based on the interaction between people in their daily activities in terms of greeting rituals, food type, dress styles, and the use of slang. Examples of popular culture include sports, popular music, cyber culture, advertising and television.