Semicolons, Colons, Dashes, and Parentheses: For each sentence, choose the answer that adds semicolons, colons, dashes, and parentheses to make the sentence correct. - Fossil fuels gasoline for example are being replaced by cleaner and more cost-effective alternatives such as electricity.
Semicolons, Colons, Dashes, and Parentheses: For each sentence, choose the answer that adds semicolons, colons, dashes, and parentheses to make the sentence correct. - Electric cars do have some drawbacks their driving range is limited, and their batteries contain toxic materials.
Semicolons, Colons, Dashes, and Parentheses: For each sentence, choose the answer that adds semicolons, colons, dashes, and parentheses to make the sentence correct. - Hydrogen a common element also can be used to power cars.
Semicolons, Colons, Dashes, and Parentheses: For each sentence, choose the answer that adds semicolons, colons, dashes, and parentheses to make the sentence correct. - Cars powered by hydrogen are very clean their only waste product is water.
Semicolons, Colons, Dashes, and Parentheses: For each sentence, choose the answer that adds semicolons, colons, dashes, and parentheses to make the sentence correct. - The major downside of hydrogen cars it is an important one is that they are too expensive for most people.
Semicolons, Colons, Dashes, and Parentheses: For each sentence, choose the answer that adds semicolons, colons, dashes, and parentheses to make the sentence correct. - Ethanol is a biofuel it can be made from plants such as corn and switch grass.
Semicolons, Colons, Dashes, and Parentheses: For each sentence, choose the answer that adds semicolons, colons, dashes, and parentheses to make the sentence correct. - Ethanol pumps in the United States are usually easy to spot they are yellow, the color of corn.
Semicolons, Colons, Dashes, and Parentheses: For each sentence, choose the answer that adds semicolons, colons, dashes, and parentheses to make the sentence correct. - Plant oil commonly called vegetable oil is used to make biodiesel, another biofuel.
Semicolons, Colons, Dashes, and Parentheses: For each sentence, choose the answer that adds semicolons, colons, dashes, and parentheses to make the sentence correct. - Mixtures of biodiesel and petroleum diesel called biodiesel blends are widely available in Europe but are less common in America.
Semicolons, Colons, Dashes, and Parentheses: For each sentence, choose the answer that adds semicolons, colons, dashes, and parentheses to make the sentence correct. - Diesel cars can also be converted into “grease cars” cars that run on straight vegetable oil.