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FA 7 C

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What kind of this element?

a)

Oxygen

b)

Carbon

c)

Hydrogen

d)

Nitrogen

2.

Iron symbol - ___

a)

F

b)

I

c)

Ca

d)

Fe

3.

What kind of organic compounds in the picture?

a)

Proteins

b)

Carbohydrates

c)

Fats / lipids

d)

Vitamin

4.

Why do we need proteins?

a)

They aren’t needed

b)

Proteins are the building blocks of life

c)

They help us by building us

d)

None of they above

5.

Organic compounds

a)

Құрамында / содержать

b)

Ерімейтін/ нерастворимый

c)

Оргникалық қоспалар / органические соединения

6.

What kind of organic compounds in the picture?

a)

Proteins

b)

Carbon

c)

Lipids

d)

Nucleic acid

7.

Deficiency

a)

удобрение

b)

селитра

c)

побочный продукт

d)

недостаток / дефицит

8.
a)

deficiency of phosphorus

b)

deficiency of potassium

c)

deficiency of nitrogen

d)

deficiency of boron

9.

______ - natural or artificial substances added to soil to make plants grow better

a)

manure

b)

Fertilizer

c)

deficiency

d)

All answers are correct

10.

What kind of fertilizer?

a)

Organic

b)

Inorganic