If the Earth constantly moving then being pushed together causes earthquakes, then the Earth constantly moving then being pushed together causes what? Answer choices: - oceans - erosion - deserts - Greenhouse gases - Energy. - energy - global warming - earthquakes
earthquakes

If aplant requires H 2 O to grow, then what does a plant require to grow? Answer choices: - Enzymes - sodium - Pesticides - Plantations - Farmers - sugar - H 2 O - photons
H 2 O

Q: If ferns require sunlight for photosynthesis, then what requires sunlight for photosynthesis? Answer choices: - roots - rice - sugar - caterpillars - humans - thermometer - ferns - trees
A: ferns

Question: If humans conserve body heat with their hair, then what conserves body heat with their hair? Answer choices: - cats - bears - h2o - clouds - goats - humans - dogs - trees
Answer: humans

*Question*
If most ecosystems get energy from heat in the atmosphere, then most ecosystems get energy from what in the atmosphere? Answer choices: - fires - Sun - wind - summer - oxygen - Light - heat - H20
**Answer**
heat

*Question*
If cigarettes causes direct damage to the lungs, then what do cigarettes cause? Answer choices: - circulatory systems - a lot of human deaths - increased health of lungs - increased stamina in life - Something that causes allergies - guaranteed longer life - harmful substances - direct damage to the lungs
**Answer**
direct damage to the lungs