The astronauts collected the moon samples in bags, and then transfered them into sealed and dated boxes.
The astronauts land on the moon and also take off from the moon on their Lunar module.
Because you need turpentine to remove moon dust should the astronauts get it on their hands.
powedered food
No astronauts have died on the moon. All astronauts who have traveled to the moon returned safely to Earth.
They brought back some rocks.
they take samples of the ground and take it back for testing
Yes, in order to survive.
No they do not. They have nothing to fight on the moon!
No astronauts littered the moon.
The supplies for the astronauts was daily dated and named for each astronauts for their space trip.
The Apollo astronauts only ate and drank within the pressurized Lunar Module.
We know it took them about 3 days.