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Spectral analysis of the time series for average annual values of the globally averaged surface temperature anomaly shows the presence of harmonics of the lunar nodal cycle with a period of 18.6 years,whichcan be used to predict the values of theseries. Three models of theseries were considered: autoregression AR(p), combined model of autoregression – integrated moving average ARIMA(p,d,q) and artificial neural network. It is shown that the ARIMA(4,1,4) model gives the best results for predicting the global temperature anomaly for three years.

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Problem and goal. In terms of informatization of school education, the use of information technology in teaching students any discipline, obviously, should be correct, justified. The article discusses the methodological aspects of the use of information technology in didactic games in computer science lessons in the lower grades. Methodology. The Federal state educational standard of primary general education is studied, the scientific and methodical literature in the field of informatics and a technique of training of informatics is analysed, the analysis of educational and methodical providing applicable at lessons of informatics is made, own experience of teaching in younger classes is generalized. Results. It is revealed that the use of various information technologies in teaching younger students improves the quality of their education. Reasonably appropriate use of information technology in the didactic games on the lessons of informatics in primary school. Conclusion. Introduction of didactic games allows to achieve efficiency of training, at the expense of giving to process of assimilation of knowledge of emotionally positive coloring. The use of information technology in didactic games in computer science lessons becomes a pronounced positive character to increase motivation, cognitive abilities, and, consequently, the quality of education of younger students. The inclusion of the developed system of exercises and tasks in the content of computer science training allows younger students to develop attention, thinking, imagination, to increase the volume of the acquired educational material.

The temperature and humidity regime of the Right Bank is considered according to the data of four weather stations in three natural climatic periods – stabilization, the first and second waves of global warming. There is an increase in the rate of warming from one natural climatic period to another. Against the background of a progressive rise in temperatures, there is an increase in the amount of precipitation in the cold half of the year and its decrease in the warm one. The revealed trend may indicate an increase in weather and climate risks of crop production in the Right Bank of the Saratov region