1.
Which of the following substances is not recyclable?
A
Oil waste
B
coal ash
C
unused clothing
2.
The reuse of some or all of the used water by various methods is called ............ Which concept should be written in the blank part?
A
Biodiesel
B
disinfection
C
wastewater treatment
3.
Which of the following is not a benefit of recycling?
A
It contributes to the country's economy.
B
It reduces the consumption of energy and natural resources.
C
It ensures that the produced materials are healthier.
4.
Which of the following is a recycling logo?
A
B
C
5.
Metin Teacher-"Give examples of products that can be recycled." Which is the wrong example?
A
Murat: Metal parts
B
Aysun: Pet bottles
C
Ayfer: Cardboard packages
6.
Re-incorporation of wastes that can be re-evaluated into the production process by applying various physical or chemical methods is called .................. Which of the following statements should be filled in the blank in the sentence above?
A
Raw materials
B
Decomposition
C
recycle
7.
Which of the following is true about recycling?
A
All the materials we use can be recycled.
B
Plastic and glass are not used for recycling.
C
It is the collection of non-use wastes as raw materials and their participation in production again
8.
Which of the images given in the options is not among the domestic solid wastes?
