Подберите эквивалент слову, данному в скобках: 1. most (почв) have enough micronutrients. a land b earth c ground d soils 2. aerobic (разложение) may take place. a devision b decomposition c deficiency d breakage 3. it is necessary (вспахивать) a field. a to plow b to plant c to harrow d to seed 4. the balance of nutrients may (быть нарушен). a be divided b be replaced c be broken d be added 5. farmers have a good yield of (пшеницы). a corn b barley c rye d wheat