Fact 1: Hydropower requires damming a river. Fact 2: Streams and rivers are crossed on rocks, beaver dams, on fallen trees or by wading. Given the two facts above, answer the question "Hydropower requires beavers damming what?" with the following options: - lakes with large rocks - a hydraulic system - organisms and their habitat - streams with two branches - water with old boards - scarce resources - fissures of hot, acidic water - streams with fallen trees
streams with fallen trees

Fact 1: Tectonic plates being pushed together causes earthquakes. Fact 2: Earthquake tremors and volcanic activity are frequent. Given the two facts above, answer the question "what causes tremors?" with the following options: - tectonic plates coliding - fissures of hot, acidic water - sensory neurons - energy of moving objects - Thyroid-stimulating hormone - storms - the sun - richter scale
tectonic plates coliding

Q: Fact 1: TRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH. Fact 2: Thyroid hormone stimulates the metabolic activity for growth and development. Given the two facts above, answer the question "TRH stimulates the pituitary gland to produce" with the following options: - chemicals - heat - insulin - testosterone - grow - growth - endorphines - Energy
A: growth

Question: Fact 1: Caecilians can be found in moist soil near rivers and streams in tropical regions. Fact 2: Cobra bobo is the local name for caecilian. Given the two facts above, answer the question "Where in tropical regions can you find cobra bobo?" with the following options: - an organism's body - more abundant - layers of fat - swamp vegetation - colder and wetter - Wet weather - in moist soil - dry conditions
Answer: in moist soil

*Question*
Fact 1: Crumple means change shape from smooth into compacted by physical force. Fact 2: An apple apparently crumples. Given the two facts above, answer the question "what can change shape from smooth into compaction by physical force?" with the following options: - rock - apple - crust - dirt - cracks - hair - bushes - fibrils
**Answer**
apple

Fact 1: An electron microscope is used for seeing very small objects by making them appear bigger. Fact 2: Microscopes that use electrons rather than light are called electron microscopes. Given the two facts above, answer the question "How can you see objects and make them appear bigger?" with the following options: - tectonic plates being pushed together - To avoid death - converting electricity to heat - electrons rather than light - refraction of light - ability to sense light - It gets more light - a hemisphere is tilted away from the sun
electrons rather than light