Fact 1: Wind causes erosion. Fact 2: Soil Erosion Soil erosion is a natural process. Given the two facts above, answer the question "wind causes what kind of process in the soil" with the following options: - cycles - friction - kinetic - heat - unnatural - volcanic - bacterial - natural
natural

Fact 1: When metal conducts heat , that metal expands. Fact 2: Conduction is the passing of heat through a medium. Given the two facts above, answer the question "What happens to metal when heat passes through it?" with the following options: - It sheds a layer of rust - kinetic energy - It expands - It turns into gold - electricity - mechanical - sweating - It contracts
It expands

Q: Fact 1: Chemical weathering causes iron in rock to oxidize. Fact 2: Oxidation of iron minerals causes the redness of the rocks. Given the two facts above, answer the question "chemical weathering causes redness of the rocks containing what?" with the following options: - iron - Urea - Gases - red stones - matter - gems - coal - oranges
A: iron

Question: Fact 1: Arthropods are the largest phylum of invertebrates. Fact 2: Insects are in the phylum Arthropoda. Given the two facts above, answer the question "What group do insects belong to?" with the following options: - graptolites - animals - annelida - mollusca - chordata - honeybees - arthropods - more abundant
Answer: arthropods

*Question*
Fact 1: Water vapor condensing in clouds causes rain. Fact 2: Plants wither and die for lack of rain. Given the two facts above, answer the question "Plants will die from a lack of water if vapor in clouds doesn't what?" with the following options: - support - root growth - swell - break off - evaporate - expand - protect them - condense
**Answer**
condense

Fact 1: Most invertebrates have a more complex nervous system. Fact 2: Cephalopods have the most advanced nervous systems of all invertebrates. Given the two facts above, answer the question "what type of nervous system do Cephalopods have?" with the following options: - organ - automatic - nerves - sensory - three - sweating - complex - brain
complex