This is because the particles that make up the clay are closely packed together, leaving very little room for water to soak through. The particles in sand however, have much larger gaps in them, meaning that more water can fill the space, equaling less run off.
Hope this helps!! :)
Answer:
4
Explanation:
I believe it's four, scientifically speaking a young person most likely wouldn't die of infection because their immune systems can fight off the infection to some degree. But if the young person was the caretaker of someone who was/is infected, the younger person is more susceptible to getting an infection and dying because there is no one there to take care of them when they get infected.