Answer the following question given this paragraph: Gases are less dense that either solids or liquids. Q: What is less dense then either solids or liquids? A:
OPTIONS:
- plasma
- ice
- dark matter
- gases
gases

Answer the following question given this paragraph: When we run a reaction to produce a gas, we expect it to rise into the air. Many students have done experiments where gases such as hydrogen are formed. The gas can be trapped in a test tube held upside-down over the reaction. Carbon dioxide, on the other hand, sinks when it is released. Carbon dioxide has a density greater that air, so it will not rise like these other gases would. Q: Carbon dioxide does not rise like other gases because it has a density greater than what? A:
OPTIONS:
- gravity
- light
- water
- air

Answer: air

Question: Answer the following question given this paragraph: If a substance is corrosive, it can eat through objects. Many scientists have to work with chemicals that are corrosive or otherwise dangerous. That's one reason that following safety precautions in the laboratory or field is very important. Q: What kind of harm does a corrosive substance cause? A:
OPTIONS:
- Builds a crust
- Attracts dust
- Rust objects
- eats through objects
Answer: eats through objects

input with options: Answer the following question given this paragraph: Nectar-feeding birds are important pollinators , meaning they move the pollen from flower to flower to help fertilize the sex cells and create new plants. Hummingbirds, sunbirds, and the honey-eaters are common pollinators. Q: Birds that move pollen from flower to flower are called what? A:
OPTIONS:
- carnivores
- spores
- frogs
- pollinators
output: pollinators

Q: Answer the following question given this paragraph: Hotspots may also be active at plate boundaries. This is especially common at mid-ocean ridges. Iceland is formed by a hotspot along the Mid-Atlantic Ridge. Q: Which country is formed by a hotspot along the mid-atlantic ridge? A:

OPTIONS:
- finland
- norway
- Switzerland
- iceland

A: iceland

Answer the following question given this paragraph: Magnetism produced by electricity is called electromagnetism . Today, electromagnetism is used in many electric devices. However, until electromagnetism was discovered, scientists thought that electricity and magnetism were unrelated. A Danish scientist named Hans Christian Oersted (pictured in the Figure below ) changed all that. He made the important discovery that electric current creates a magnetic field. But like many other important discoveries in science, Oersted's discovery was just a lucky accident. Q: What magnetism is produced by electricity? A:
OPTIONS:
- excitation
- diffusion
- Charges
- electromagnetism
electromagnetism