Someone which of the following matches a human action with its impact? construction of dam : scarcity of water for animals use of fertilizers : increase in population of aquatic plants decrease in honeybee population : increase in plant population construction of roads : improvement in quality of water in local lakes

The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

What is the scientific definition of energy that relates to work