Question 4
why is it important that farmers plant crops during the winter that improve the levels of nitrogen in the soil?
these crops can fix nitrogen into usable nitrates.
these crops have root nodules that contain bacteria.
these crops produce fruit that quickly decomposes into usable nitrogen.
these crops all use nitrogen in their specialized photosynthesis process. question 5
in the chemical equation below, what molecule does the chemical formula c6h12o6 represent?
light energy + 6 h2o + 6 co2 → c6h12o6 + 6 o2
cellulose
starch
glucose
sucrose