RAJALAKSHMI ENGINEERING COLLEGE Thandalam, Chennai – 602 105 DEPARTMENT OF BIOTECHNOLOGY NOTES ON LESSON Faculty Name Subject Name Semester Class : Dr.B.Vijaya Geetha(Senior…

Centre No. Candidate No. Paper Reference(s) Surname Initial(s) Signature 4325/2H Examiner’s use only London Examinations IGCSE Biology Paper 2H Team Leader’s use only…

INTRODUCTION:Management of organic waste in environment friendly manner is becoming difficult due to rapid increase in population and urbanization. Organic waste materials…

Slide 1The Nitrogen Cycle By: Rachel Brewer Kaci Kelley-Brown Jennifer Moats Dolleen Wiltgen Slide 2 What is nitrogen? Slide 3 Periodic Table Nitrogen is in the Nonmetals/BCNO…

1. Nutrient Cycles Nutrient Cycling Carbon Cycle Global Warming Nitrogen Cycle 2. Nutrient Cycles 95% of an organism is made up of only sixelements: Carbon – from CO 2to…

Slide 1The Nitrogen Cycle Slide 2 What is nitrogen? Slide 3 Periodic Table Nitrogen is in the Nonmetals Group Slide 4 Where is nitrogen found in the environment? Slide 5…

Slide 1 The Nitrogen Cycle By: Rachel Brewer Kaci Kelley-Brown Jennifer Moats Dolleen Wiltgen Slide 2 What is nitrogen? Slide 3 Periodic Table Nitrogen is in the Nonmetals/BCNO…

The Nitrogen Cycle Where is nitrogen found in the environment? The largest single source of nitrogen is in the atmosphere. Nitrogen makes up 78% of our air! What happens…

The Nitrogen Cycle Where is nitrogen found in the environment? The largest single source of nitrogen is in the atmosphere. Nitrogen makes up 78% of our air! What happens…

The Nitrogen Cycle What is nitrogen? Periodic Table Nitrogen is in the Nonmetals Group Where is nitrogen found in the environment? The largest single source of nitrogen is…