By dropping a ball and seeing how long it takes to hit the ground or throw a ball up and time it as well
Tornado- Trees knocked down, debris everywhere, ground and dirt scattered.
Answer:
the application of scientific knowledge for practical purposes, especially in industry. Another answer:the sum of techniques,skills,methods and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation
Low levels of fecal coliform
