Fact 1: Soil is formed by weathering. Fact 2: Physical weathering breaks the rock into smaller pieces. Given the two facts above, answer the question "What is formed by breaking rock into smaller pieces?" with the following options: - crust - trees - soil - dirt - cracks - glaciers - water - ice
soil

Fact 1: Arteries generally carry oxygen-rich blood. Fact 2: Arteries turn into smaller arteries called arterioles. Given the two facts above, answer the question "Arterioles carry what type of blood?" with the following options: - epidermal - Carbon Dioxide - Plasma - Oxygen-rich - oxygen - heat or cold - aqueous solution - Type AB
Oxygen-rich

Q: Fact 1: Most invertebrates have a nervous system. Fact 2: Jellyfish and insects are invertebrates. Given the two facts above, answer the question "What has a nervous system?" with the following options: - Plaster - animals - fur seals - elephants - chickens - Rocks - Oxygen - Jellyfish
A: Jellyfish

Question: Fact 1: Preventing the transfer of heat from an organims 's body causes that organism to keep warm. Fact 2: If Arctic foxes are in too cool weather, they warm up by their thick fur. Given the two facts above, answer the question "What prevents the transfer of heat from an organism's body?" with the following options: - ice - skin - funguses - bacteria - fats - fur - hair - bone
Answer: fur

*Question*
Fact 1: Decomposition increases amount of organic matter in soil. Fact 2: Composting is simply the natural decomposition of organic matter. Given the two facts above, answer the question "What increases the amount of organic matter in soil?" with the following options: - raining - shedding - mussels - raking - herbicide - fossil fuels - green manures - composting
**Answer**
composting

(Question)
Fact 1: Wind is used for producing electricity. Fact 2: Wind is caused because of pressure differences in the atmosphere. Given the two facts above, answer the question "What can be used to produce electricity?" with the following options: - Something that generates electricity - an automobile engine - The bending of a ray of light - Something caused by pressure differences - that material's properties - energy of moving objects - series of enzyme-mediated reactions - Faulting of rocks in the crust
(Answer)
Something caused by pressure differences