The convergence is what makes the orogenic belts exist, as it is the process that forms them. The convergence is basically two plates moving toward one another, colliding, and either pressing against one another, or one is subducting below the other. The orogenic belts start to develop as the crust is lifted upwards because of the immense pressure from the collision of the plates. As the crust is pushed upwards more and more, eventually a mountain range or ranges are formed. The orogenic belts are always located in close proximity to a plate boundary. Example of orogenic belt is the formation of the Himalayas, as well as the Alps, Andes, Cascades etc.
Answer: 30 year
Explanation:
The normal high temperature for a given day determined by the temperature of a place averaged over a period of time, often 30 years. This is also described as climate information. Climate information includes the statistical weather information that tells us about the normal weather, and also the range of weather extremes for a location. Most weather forecasters rely of past weather to predict the normal high temperature of a given day.
The average high or low temperature is the normalized high or low temperature for at least a 30 year period. Therefore, an average high is a statistical average. Records need to be kept at least 30 years for an average high temperature, for the information to be statistically meaningful.
Law of conservation states that matter is neither created or destroyed.
So what do you think?