Draw diagram of (i) nitrogen cycle, (ii) carbon cycle.

Draw the word diagram of Nitrogen cycle.

Draw a word diagram of nitrogen cycle. Write down the importance of this cycle.

Draw the diagram showing water cycle?

With the help of a labelled diagram show (a) Nitrogen cycle in nature (b) Describe briefly any two processes involved in the cycling of N_(2) in the environment. OR With the help of a labelled diagram show the cycling of carbon in nature. What are the two ways in which carbon dioxide is fixed in the environment.

Find the odd one out: Water cycle , nitrogen cycle, oxygen cycle, carbon cycle.

Draw the lewis structure of (i) Nitrogen (ii) Carbon (iii) Oxygen.