Q: Fact 1: Cycles of freezing and thawing water cause ice wedging. Fact 2: Ice wedging is the most important form of mechanical weathering. Given the two facts above, what do cycles of freezing and thawing water cause?

OPTIONS:
- Metling snow
- Mechanical weathering
- the looseness of soil
- fissures of hot, acidic water
- exposure to cold
- Plant growth is reduced
- heat production
- looseness of dirt or compost

A: Mechanical weathering

input: OPTIONS:
- friction
- Darwin
- kinetic
- the sun
- Galileo
- Kepler
- energy
- Newton Now, answer this question: Fact 1: Gravity causes objects that have mass to be pulled down on a planet. Fact 2: Gravity was defined by Newton. Given the two facts above, the thing that causes objects to be pulled down on a planet was defined by which scientist?
A:
output: Newton

Fact 1: Hitting an object causes the particles in that object to vibrate. Fact 2: Sounds are caused by vibrations. Given the two facts above, hitting an object causes?

OPTIONS:
- flooding
- voltage
- heat
- waves
- Sounds
- friction
- kinetic
- cracks

Answer: Sounds

Problem: OPTIONS:
- It's too hot
- It's too far away
- Greenhouse gasses
- It's too small
- There's no air
- heat energy
- dry and hot
- Dehydration
Q: Fact 1: If a planet becomes too hot then that planet cannot sustain life. Fact 2: Inner planets, such as Venus are subject to the seering heat of the sun. Given the two facts above, why can't Venus sustain life?
Answer: It's too hot

Problem:OPTIONS:
- summer
- massive damage
- harmful substances
- gravity
- deforestation
- underground garbage
- h2o
- enormous damage to homes

Fact 1: Landfills have a negative impact on the environment. Fact 2: Landfills are a designated place where garbage is buried underground. Given the two facts above, what has a negative impact on the environment?
****
A: underground garbage

Problem:OPTIONS:
- harm them
- medicine
- cells
- migrate
- retina
- reproduce
- antibiotics
- bacteria

Fact 1: Viruses often infect bacteria. Fact 2: Often the children are also infected with the virus. Given the two facts above, children are also infected with the virus and what?
****
A:
bacteria