input with options: Q: What historical event taught people that soil could be lost by plowing and growing crops and encouraged new methods to prevent erosion? A:
OPTIONS:
- the debris bowl
- the flow bowl
- the land bowl
- the dust bowl
output: the dust bowl

Q: Q: Name the type of system that a jellyfish does not have? A:

OPTIONS:
- nervous
- reproductive
- hereditary
- circulatory

A: circulatory

input: OPTIONS:
- hard system
- circulation system
- muscular system
- skeletal system Now, answer this question: Q: Bones are part of which body system? A:
A:
output: skeletal system

Q: The heart and a network of blood vessels that run throughout the body make up what organ system? A:

OPTIONS:
- lymphatic system
- respiratory system
- immune system
- cardiovascular system

Answer: cardiovascular system

Problem: OPTIONS:
- the protons
- the cell nucleus
- the genes
- a cell wall
Q: Q: What gives the plant cell strength and protection? A:
Answer: a cell wall

Q: Which continent is covered with an ice cap? A:

OPTIONS:
- asia
- greenland
- australia
- antarctica

Answer:
antarctica