If certain Steel products have a positive impact on the environment, then certain Steel products have a positive impact on what? Answer choices: - energy - fisheries - smog - people - environment - air pollution - survive - Energy.
environment

If rivers form sedimentary rocks, then what forms sedimentary rocks? Answer choices: - cracking - streams - rock - soils - rivers - shells - calcite - coal
rivers

Q: If phytoplankton and bacteria are algae that use sunlight to make energy, then what do phytoplankton and algae need in order to make energy? Answer choices: - water - glucose - food - sunlight - bacteria - Light - adding heat - The Sun
A: sunlight

Question: If earth being tilted on a rotating axis cause temperature changes, then what does the earth being tilted on a rotating axis cause? Answer choices: - permineralization - Damage to the moon - Temperature changes - dry and hot - global warming - wealth - Damage to the sun - dry conditions
Answer: Temperature changes

*Question*
If computers use electricity as an energy source, then what uses electricity as an energy source? Answer choices: - plants - athletes - satellites - consumers - cells - computers - insects - people
**Answer**
computers

*Question*
If bacteria in dirt helps plants get vitamins to grow, then what in dirt helps plants get vitamins to grow? Answer choices: - Glucose - Enzymes - arachnids - a solute - nutrients - pebbles - Bacteria - weeds
**Answer**
Bacteria