Soil Ecology | MCQs

    Q1: Partially decomposed organic matter is called _____?

    جزوی طور پر سڑنے والی نامیاتی مادے کو _____ کہا جاتا ہے؟
    • A. Humus
    • B. Peat
    • C. Litter
    • D. None of these

    Q2: In Earthworms, the process of respiration is through?

    • A. Lungs
    • B. Gills
    • C. Pores on its anterior end
    • D. Skin
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