All of the following could cause diffraction except

Answer

Another wave

Explanation

Diffraction is the is the change of direction of a wave due to an obstacle or an opening in the media. It results in to a disturbance.

It occurs when a wave goes through a gap or meets a barrier in a media such as a small island, a large ship or a protruding rock.

The correct answer is another ship.

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

measure their densities same density, same sub