Answer: Being generous is so important because it will come back to you later on in life. If you're mean to someone that might come back to you negatively.
1-the number of turtles has been reduced by tourist activties
2-beds and sun umbrellas are put by tourists on nesting beaches
3-female turtles are frightened by noise and lights from hotels
4-trutles are dug up by dog
5-baby turtles are eaten by large fish
Quad is a root word for four so quadruplex would mean four screens.