what would be the right answer!

[xxx_xxxxx]

on the genral questions on science page 88

what would happen in the following cases:
a-nitrogen is not present in atmospheric air

exam 1

6-we get rid of soil bacteria


يا ريت اجابه بسيطه اقرب لمخ الطالب

[xxx_xxxxx]

برجاء اى حد عنده امتحانات القاهره او اى محافظه يعرضها علينا ولكم جزيل الشكر

[droos]

1-we can't produce ammonia or nitrogenous fertilizers
2-there's going to be alot of fires

[xxx_xxxxx]

so we gonna write abt the importance of nitrogen

what abt soil bacteris are we gonna answer it abt nodular bacteria and fixing nitrogen in legumes

[awadivovich]

living organisms can't build body proteins and can't control burning so fires increases

[قششتى]

ششششششششششششششششششششش

[mahmoud747]

.......................... We can"t make stanlessteel or electronic devices
and more th:ings