Anemometer
hope this helps:)
Answer:
physical
Explanation:
Because you can see the evidence that is left behind. ( I hope that makes sense)
Answer:
<em>Commercialization</em>
Explanation:
Commercialization <em>is the method of marketing a new product or method of manufacturing, making it accessible on the industry or market</em>.
The phrase frequently refers to entry into the mass market in particular, but it also involves a shift from the research to trade.