Q: Q: What is caused by human actions that releases chemical substances and particles into the air? A:

OPTIONS:
- CFO pollution
- Improper Emissions
- heavy pollution
- air pollution

A: air pollution

input: OPTIONS:
- midocean
- poles
- trenches
- coastline Now, answer this question: Q: Where would you find most pollution of ocean water? A:
A:
output: coastline

Q: Why does warm air rise higher in the troposphere? A:

OPTIONS:
- it is more dense than cool air
- It contains hydrogen
- it is less flourishing than cool air
- it is less dense than cool air

Answer: it is less dense than cool air

Problem: OPTIONS:
- gravity
- acceleration
- velocity
- torque
Q: Q: If a gyroscope is not spinning, it acquires angular momentum in the direction of what? A:
Answer: torque

Problem:OPTIONS:
- projecting glass
- seeing glass
- traversing glass
- magnifying glass

Q: What is another term for a hand lens? A:
****
A: magnifying glass

Problem:OPTIONS:
- testicle
- thymus
- thyroid
- prostate gland

Q: What gland secretes a fluid that mixes with sperm to help form semen? A:
****
A:
prostate gland