You want to measure wind speed. you'll grab a wind vane a psychrometer an anemometer a barometer

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide

What are the 3 types of artificial cloning