Cataclysms
“Heart disease” - Objective research data. High systolic and low diastolic blood pressure. COMPLAINTS:...
permutations MBOU "Yanishevskaya Basic School" Teacher: Zvereva T.I. Solve the problem: Anton, Boris and Victor bought 3...
summary of presentations Calculating machines Slides: 35 Words: 1257 Sounds: 0 Effects: 73 How the counting began....
Introduction Everywhere we are surrounded by objects and products made from substances and materials obtained from...
Italy (Italian Republic) ranks 9th in the world in terms of its economic development, behind the USA,...
Rules of behavior in the biology classroom 1. Come to class at least 2-3 minutes before the bell.2. Have a replacement...
Jet motion in nature and technology ABSTRACT ON PHYSICS Jet motion is a movement that occurs when...
Adverse events in the mountains. Avalanches. Mudflows destroy houses, mountain roads, demolish crops, and create dams. Mudflows...
Slide 2 FUNDAMENTAL QUESTION: Is radiation beneficial or harmful? PROBLEM QUESTIONS: NATURE...
1 slide 2 slide Every year in the world, about 1.3 people die as a result of road traffic accidents...