Q: Fact 1: Cutting down trees has a negative impact on an ecosystem. Fact 2: Rainforests are destroyed by logging and all of the trees are cut down. Given the two facts above, what has a negative impact on an ecosystem?

OPTIONS:
- Replanting trees
- disease
- Pesticides
- Logging
- Cars
- Pollution
- Cutting grass
- Environmentalists

A: Logging

input: OPTIONS:
- Pesticides
- a pathogens
- Electrical exposure
- electricity
- Electrical energy
- sales
- children
- food Now, answer this question: Fact 1: Electrocution causes harm to an organism. Fact 2: Electrical exposure causing death is referred to as electrocution. Given the two facts above, what can cause harm to an organism?
A:
output: Electrical exposure

Fact 1: Erosion can cause a landslide. Fact 2: Landslides can cerate large crevasses and reroute streams and rivers causing flash floods. Given the two facts above, erosion can cause ?

OPTIONS:
- Sediment
- erosion
- Pollution
- friction
- loose soil
- crevasses
- deforestation
- detritus

Answer: crevasses

Problem: OPTIONS:
- nerves
- love
- cells
- keratin
- bones
- oxygen
- hate
- motors
Q: Fact 1: Cells are organized into tissues, and tissues form organs. Fact 2: Examples of tissues are muscle tissue or nerve tissue. Given the two facts above, what do muscles contain?
Answer: cells

Problem:OPTIONS:
- motion
- competition
- eating
- learning
- heat
- caffeine
- sweating
- turkey

Fact 1: Caffeine is a central nervous system stimulant. Fact 2: Men seek the excitement of stimulants, because, for the time, the results are agreeable. Given the two facts above, what excites the central nervous system?
****
A: caffeine

Problem:OPTIONS:
- salmon
- rocks
- air
- plants
- soils
- homes
- river
- habitat

Fact 1: Hydropower requires damming a river. Fact 2: Scientists agree that dams devastate rivers. Given the two facts above, hydropower can devastate a what?
****
A:
river