Fact 1: Acid rain has a negative impact on water quality. Fact 2: Acid rain is caused by pollution. Given the two facts above, what is bad for water?

OPTIONS:
- pollution
- seaweed
- flooding
- rain
- deforestation
- Pesticides
- Wet weather
- fresh water

Answer: pollution

Problem: OPTIONS:
- Movement of an air mass
- Electrical
- Fuel cells
- Electrical energy
- kinetic energy
- direct energy
- Chemical energy
- metabolic reaction
Q: Fact 1: Astove is used for cooking by generating heat. Fact 2: Metabolic reations generate heat. Given the two facts above, what process can help heat up a stove?
Answer: metabolic reaction

Problem:OPTIONS:
- bacteria
- sharks
- dinosaurs
- organs
- brains
- animals
- crocodiles
- mammals

Fact 1: Birds are endothermic tetrapod vertebrates. Fact 2: Birds and mammals are endothermic. Given the two facts above, what are endothermic?
****
A: mammals

Fact 1: An electron microscope is used for seeing very small objects by making them appear bigger. Fact 2: Bacteria are very small. Given the two facts above, what can be used to see bacteria by making them appear bigger?
OPTIONS:
- an image
- telescope
- tiny polyps
- dogs
- photons
- Light
- magnifying glass
- microscope
microscope

Fact 1: Amphibians are the first true tetrapods, or vertebrates with four limbs. Fact 2: Modern classifications of the tetrapods rely on the structure of the skull . Given the two facts above, what are amphibians classified by?
OPTIONS:
- organ
- ovaries
- colors
- feet
- alleles
- genus
- skull
- Length

Answer: skull

input with options: Fact 1: Earth 's tilt on its rotating axis causes seasons to change. Fact 2: Because of the tilt of the earth, the suns rays are strongest near the equator. Given the two facts above, the suns rays are strongest near the what for the same reason the seasons change?
OPTIONS:
- weather
- surface
- equator
- distance
- Joules
- waves
- climate
- heat
output:
equator