You are presented with the question "What is used for refracting energy?" and the following answer choices: - wind - a circuit - a prism - Decibels - a window - glass - a doorbell - a wave Now knowing that aprism is used for refracting light and light contains energy, choose the best answer.
a prism
You are presented with the question "What does using renewable resources to generate power reduce?" and the following answer choices: - Heat energy - carbon dioxide - kinetic energy - lowered energy cost - sunlight - oxygen - climate - water Now knowing that using renewable resources to generate power reduces greenhouse gases and carbon dioxide is a greenhouse gas, choose the best answer.
carbon dioxide
Q: You are presented with the question "What part of the body are chemicals dangerous to?" and the following answer choices: - health - Frogs. - humans - salmon - Eyes - animal - toads - people Now knowing that chemical splashing can cause harm to humans and any chemical splash in the eye can be dangerous, choose the best answer.
A: Eyes
Question: You are presented with the question "When worldwide temperature increases, mass what occurs?" and the following answer choices: - extinction - deforestation - carbon - ice age - living - movement - It decreases - Pollution Now knowing that global warming is when worldwide temperature increases and mass extinction occurs in the ice age and global warming periods, choose the best answer.
Answer: extinction
*Question*
You are presented with the question "Calories measure the energy that leaves a gas to form what?" and the following answer choices: - nutrients - burning - warmth - H20 - ligt - liquid - store - movement Now knowing that condensing means changing from a gas into a liquid by reducing heat energy and heat energy is measured in calories, choose the best answer.
**Answer**
liquid
(Q).
You are presented with the question "what causes thermal expansion?" and the following answer choices: - energy - snowballs - glaciers - wind - Sun - blizzards - coal - fire Now knowing that increasing heat causes thermal expansion and fire makes heat, choose the best answer.
(A).
fire