In the given case, Sara should use a straw or some appliance like that to blow air into the pan.
Wind erosion can take place anytime and anywhere when the wind blows. Wind erosion can take place in any region where the sand or soil is not compacted or is of a finely granulated nature. The wind erosion not only destructs the land by drying out soil and minimizing the nutrients of the land, it can also result in air pollution.
The TEM is a form of electron microscope in which an image is derived from electrons that have passed through the specimen, in particular one in which the whole image is formed at once rather than by scanning. The specimen is placed in a vacuum.
