The sun is wonderful source of energy. it is renewable and natural with few dangers. solar cells rely on the sun for energy. these cells would be more practical to use if they were a) larger b) nonrenewable c) pollution-free d) less expensive

Which of the following is the sl unit used to measure temperature a. kilogram b. liter c. meter d. kelvin

If we use blank to build a roof of the house and the temperature inside the house were the main c if we use to build the roof of the house, then the temperature inside the house will remain cooler. if we use to build the walls and floors of the house then the temperature inside the house will remain cooler. if we use to bring electricity into the home then it will allow electricity to flow into the home at a faster rate . if we use to construct the latches on the windows and doors then the magnetism will keep the latches secure.

Which of these outcomes is a positive effect of ecotourism on the environment