Fact 1: Soil can be depleted of nutrients. Fact 2: Food and minerals are both nutrients. Given the two facts above, soil can be depleted of what?

OPTIONS:
- scarce resources
- vegetation
- food and minerals
- Organic compounds
- harmful substances
- aquatic life
- phylum
- mammals

Answer: food and minerals

Fact 1: Caecilians can be found in moist soil near rivers and streams in tropical regions. Fact 2: Caecilians are amphibians that move just like earthworms. Given the two facts above, where can amphibians that move like earthworms be found?

OPTIONS:
- moist bodies
- body water
- storing water
- during the day
- four limbs
- moist soil
- dry areas
- high altitudes

Answer: moist soil

Fact 1: Sugar causes food to taste sweet. Fact 2: Glucose, a type of sugar, is the body's fuel. Given the two facts above, how does glucose cause food to taste?

OPTIONS:
- energy
- sweet
- Energy.
- like candy
- good
- Rise
- salty
- savory

Answer: sweet

Fact 1: Vein deposits of gold and silver are formed by igneous intrusion. Fact 2: Along with gold and silver, they are known as precious or noble metals. Given the two facts above, igneous intrusion causes vein deposits of what?

OPTIONS:
- Sediment
- diamonds
- water
- precious metals
- oil
- Calcium carbonate
- graptolites
- hydrogen and oxygen

Answer:
precious metals