Session 1 nature starter

critical pressure – noun the pressure of a gas or vapour in its critical state hydrothermal vents – noun an opening in the sea floor out of which heated mineral-rich water flows volcanic plumes – a long cloud of smoke or vapour resembling a feather as it spreads from its point of origin as a result of volcano
deuterium – noun [mass noun] a stable isotope of hydrogen with a mass approximately twice that of the usual isotope (Symbol: D)
heavy water – noun [mass noun] water in which the hydrogen in the molecules is partly or wholly replaced by the isotope deuterium, used especially as a moderator in nuclear reactors
neutrons – noun a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen
light water – water containing the normal proportion (or less) of deuterium oxide, i.e. about 0.02 per cent, especially to distinguish it from heavy water
USED LITERATURE AND REFERENCES

1. 
   Ширинова Н. Инглиз тили дарсларида ихтисосий матн билан ишлаш. Ўқув-усулий қўлланма. – Бухоро, 2013. – 112 б.
   
2. 
   Bakieva G. and others. Scale Up. Course 1-3. Tashkent, 2015.
   
3. 
   Crystal, D. (2007) English as a global language. – Cambridge.
   
4. 
   Dunn, R., & Dunn, K. (1978) Teaching students through their individual learning styles: A practical approach. Reston, VA: Reston Publishing Company.
   
5. 
   Shirinova N., Abdullayeva N. English for You. Study-book for the intermediate students of irrigation and melioration. – Tashkent, 2014.
   

LINKS
1.http://www.teachingenglish.org.uk/blogs/nasimsadikov/sefr-useful-teaching-english-uzbekistan 2.www.forenglish.ru/proverbssandsayings