Q: Fact 1: Damming a river can cause a lake to form. Fact 2: Beavers know how to cut wood and build dams. Given the two facts above, how do beavers change waterways?

OPTIONS:
- They warm up the water
- marshes, bogs, and swamps
- They soil the water
- Earth's axis of rotation is tilted
- several different ways
- They make structures that split the water
- Genetic diversity is increased
- By tearing down dams

A: They make structures that split the water

input: OPTIONS:
- mechanical
- negative
- helpful
- wind
- healthy
- forces
- positive
- flooding Now, answer this question: Fact 1: Erosion of soil has a negative impact on the environment. Fact 2: Forests provide a clean and comfortable environment. Given the two facts above, erosion of soil has what impact on a forest?
A:
output: negative

Fact 1: Immunodeficiency occurs when the immune system is not working properly. Fact 2: Many cancers can cause immunodeficiency. Given the two facts above, many _ can cause the immune system to not work properly.?

OPTIONS:
- fever
- bacteria
- radiation
- fungi
- A drug.
- Allergies
- cancers
- Toxicity

Answer: cancers

Problem: OPTIONS:
- predators
- rainfall
- space travel
- flooding
- drought
- mines
- wind
- weather
Q: Fact 1: Natural disasters can cause animals to leave an environment. Fact 2: And like fire, flooding is a common and widespread natural disaster. Given the two facts above, what can cause animals to leave their environment?
Answer: flooding

Problem:OPTIONS:
- Energy.
- voltage
- supersonic
- activation energy
- energy
- friction
- Uplift Force
- kinetic energy

Fact 1: Force causes the speed of an object to increase. Fact 2: If speed is increased, the uplift force is increased. Given the two facts above, acceleration of an object also increases its:?
****
A: Uplift Force

Problem:OPTIONS:
- moisturized
- nutrients
- space travel
- dehydrated
- hydration
- heat energy
- radiated
- pressurized

Fact 1: Astronauts require preserved food for extended flights. Fact 2: Mostly for reasons of preservation, some food is dehydrated for consumption here on Earth. Given the two facts above, astronauts require _ food for extended flights?
****
A:
dehydrated