This article discusses the features of urban growth and the formation of their systems in the conditions of independence of the Republic of Uzbekistan, as well as the impact of political, economic and social changes in the process of urbanization, classification and functional change of urban systems.

The article is devoted to the formation of visual techniques and skills in the preparation of highly qualified teachers in the field of fine arts in higher education. It also discusses ways to improve students' skills by working with nature and imagination in the process of working with pencils and sketches, one of the most basic types of fine art.

This article analyzes the assortment of women's outerwear by classification.

The problem of natural geographical zoning is one of the most ancient problems, and it is still a topical issue that has not lost its essence. This direction in natural geography and landscape is improving from year to year and serves as a basis for the emergence of various aspects of zoning and their solution.

An ordinary resident of our country who has a personal vehicle spends a large amount of money on it. This is due to the high cost of combustible fuel, regularly scheduled maintenance, rubber replacement and other minor points. As a result, people are looking for an alternative solution, and an electric car comes to the rescue. The motor of an electric car has practically no drawbacks, its operation is quiet, it does not need a regular change of engine oil, and most importantly, it does not pose a threat to the environment. This article discusses ways to repair and maintain modern electric vehicles.

The article describes the analysis of existing methods for determining the thermal conductivity of liquid composite thermal insulation coatings and the results of experimental studies on its improvement.

In the current article, the researcher presents a new method for finding the area of a right-angled triangle through the hypotenuse and one of the two acute angles in the triangle. It is used in the case of knowing both, and this rule is considered by the researcher as a qualitative leap in the world of mathematics that helps students, mathematicians, and those interested in mathematics to calculate the area of a right-angled triangle when the data is the length of the hypotenuse and the measure of any of the two acute angles in it.

The article presents a schematic algorithm that shows the sequence of the dispatcher's work on the analysis of the automated dispatching management of the city public transport, the process of studying the contents of the movement, as well as the elimination of any inconvenience (increased waiting time for passengers, the implementation of an inefficient movement procedure, Traffic Safety).

The research is conducted on the sources of water and proper mothod of water purification . water is one of human basic need , Water is a chemical neutral, colorless, odorless and tasteless liquid found all over the world (Essick, 2009).

Precipitation is primary input of water on the earth. Water occurs broadly in two classes, namely surface and ground water which existed these state, solid, liquid and gaseous forms. Water constantly circulate in nature by a process kwon as hydrological cycle in which water circulate from sea to atmosphere by precipitation and back to earth. The surface water forms all the water bodies such as Rivers , lakes ,streams , seas and oceans, while ground water are mostly stored in water bearing soil formations called aquifers .

The findings also revealed that the methods adopted by the rural area people for treating their water includes filtration and boiling.