Read the following text and answer number 1-5!
In total, the plant has need of at least 16 elements, of which the most important are carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur, potassium, calcium, and magnesium.
The plan obtains carbon and hydrogen dioxide from the atmosphere; other nutrients are taken up from the soil. Although the plant contains sodium, iodine, and cobalt, these are apparently not essential. This is also true of silicon and alumunium.
Overall chemical analyses indicate that the total supply of nutrients in soils is usually high in comparison with the requirements of crop plants. Much of this potential supply, however, is bound tightly in forms that are not released to crops fast enough to give satisfactory growth. Because of this, the farmer is interested in measuring the available nutrient supply as contrasted to the total quantities.
1.) Which of the following elements is not taken up from the soil?beberapa contoh soal un bahasa inggris sma dan pembahasan cerdasnya
A. Potassium
B. Magnesium
C. Carbon
D. Calcium
E. Sulfur
2.) Why do farmers prefer considering the only available nutrients to the total quantities of nutrient found in the soil? Because …
A. they do to know how to obtain all the nutrients
B. chemical analyses indicate that the soil constrains all the nutrients needed
C. the nutrient are in the soil
D.most of the nutrients are bound in compounds
E. some of the nutrients are found in the atmosphere
3.) The topic of paragraph three is about …
A. the result of chemical analyses
B. the requirements of crop plants
C. giving satisfactory growth to the plants
D. measuring the available nutrients supply
E. the abundant of nutrients in the soil
4.) How many elements which are not very important can be found in the plants?
A. Three
B. Five
C. Seven
D. Nine
E. Sixteen
5.) “The plant obtains carbon and hydrogen dioxide …” (paragraph 2). Obtains means…
A. gets
B. takes
C. puts
D. gives
E. has
In total, the plant has need of at least 16 elements, of which the most important are carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur, potassium, calcium, and magnesium.
The plan obtains carbon and hydrogen dioxide from the atmosphere; other nutrients are taken up from the soil. Although the plant contains sodium, iodine, and cobalt, these are apparently not essential. This is also true of silicon and alumunium.
Overall chemical analyses indicate that the total supply of nutrients in soils is usually high in comparison with the requirements of crop plants. Much of this potential supply, however, is bound tightly in forms that are not released to crops fast enough to give satisfactory growth. Because of this, the farmer is interested in measuring the available nutrient supply as contrasted to the total quantities.
1.) Which of the following elements is not taken up from the soil?beberapa contoh soal un bahasa inggris sma dan pembahasan cerdasnya
A. Potassium
B. Magnesium
C. Carbon
D. Calcium
E. Sulfur
2.) Why do farmers prefer considering the only available nutrients to the total quantities of nutrient found in the soil? Because …
A. they do to know how to obtain all the nutrients
B. chemical analyses indicate that the soil constrains all the nutrients needed
C. the nutrient are in the soil
D.most of the nutrients are bound in compounds
E. some of the nutrients are found in the atmosphere
3.) The topic of paragraph three is about …
A. the result of chemical analyses
B. the requirements of crop plants
C. giving satisfactory growth to the plants
D. measuring the available nutrients supply
E. the abundant of nutrients in the soil
4.) How many elements which are not very important can be found in the plants?
A. Three
B. Five
C. Seven
D. Nine
E. Sixteen
5.) “The plant obtains carbon and hydrogen dioxide …” (paragraph 2). Obtains means…
A. gets
B. takes
C. puts
D. gives
E. has
More Questions From This User See All
1.E.Sulfur
2.B.chemical analyses indicate the the soil contrain all the nutrients needed
3.A.The result of chemycal analyses
4.A.Three
5.A.Gets
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