Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Nitrogen cycle
Question | Answer |
---|---|
The percentage of N2 in the atmosphere is 21% | False |
The organisms need Nitrogen to make proteins | True |
Organisms can take the Nitrogen they need directly without fixation | False |
Both Lightning and bacteria help in fixing the Nitrogen | True |
Plants absorb the Nitrogen compounds fixed in the soil | True |
Animals can get the Nitrogen compounds by eating the plants | True |
Created by:
Heba.Abualrub
Popular Science sets