If abyproduct of hydropower are resevoirs, then what feature of the landscape will result from hydropower? Answer choices: - mountain - river - ocean - Conifers - salinity - erosion - homogenous - resevoir
resevoir

If arubber band snapping causes a frequency wave, then what does a rubber band snapping cause? Answer choices: - frequency wave - friction - electrically - h2o - death - chemical reaction - elastic - Electrical energy
frequency wave

Q: If the color of leaves on oak trees usually changes in the autumn season, then which tree's leaves change color in autumn? Answer choices: - Fir - wind - Palm - blue - elms - Oak - Ficus - Aves
A: Oak

Question: If erosion breaks rocks down into soil from larger parts, then erosion breaks rocks down from larger parts into what? Answer choices: - river - ground - soil - small - dirt - tiny - crust - sand
Answer: soil

*Question*
If the heart is supplied by veins, then what supplies the heart? Answer choices: - organ - Energy - veins - ovaries - glucose - oxygen - sugar - alveoli
**Answer**
veins

(Q).
If carbon may be stored in limestone for millions of years, then what can carbon be stored in for millions of years? Answer choices: - limestone - fossil fuels - hydrocarbons - graptolites - fish - humans - h2o - layers of fat
(A).
limestone