Which are physical processes?
earthquakes
erosion
chemical weathering
recycling
mining
volcanoes

Earthquake, erosion, chemical weathering and the volcano.

Explanation:

 The physical process is the type of the natural process which can be change into some specific change and also able to change the various types of physical feature on the earth. It is one of the sustained phenomenons.

On the earth, the physical process created the constant change. The earthquakes, chemical weathering ,erosion and the volcano are the examples of the physical process which can be occur due to the natural process.  

a maximum–minimum thermometer. the scales are fahrenheit on the inside of the u and celsius on the outside. the current temperature is 23 degrees celsius, the maximum recorded is 25, and the minimum is 15, both read from the base of the small markers in each arm of the u tube. the bulbs are hidden by a plastic housing.

six's thermometer is a registering thermometer which can record the maximum and minimum temperatures reached over a period of time, for example 24 hours. it is used to record the extremes of temperature at a location, for instance in meteorology and horticulture. it was invented by a british scientist james six, born in canterbury, in 1780; [1] the same basic design remains in use.

it is also commonly known as a maximum–minimum, minimum–maximum, maxima–minima or minima–maxima thermometer, of which it is the earliest practical design.

the thermometer indicates the current temperature, and the highest and lowest temperatures since last reset.