Evaluate the criteria based on the descriptors.

Question

Вопрос:

Ответ:

ФИО:Телефон:Емаил:Полное описание сути нарушения прав (почему распространение данной информации запрещено Правообладателем):

Accepted Answer

Evaluation Criteria	No.	Descriptor	Score
The student explains the wide distribution of water, its unique properties, and its importance for life.	1	The student identifies stages of the water cycle based on photographs.	1
	2	The student provides two examples of water's unique properties.	3
The student identifies the causes and hazards of water pollution and explains methods of water purification.	3	The student describes the causes of pollution.	1
		The student explains the hazards of polluted water.	1
		The student suggests a method of purification.	1
The student identifies "water hardness" and explains how to eliminate it.	4	The student defines water hardness.	1
		The student suggests a method to eliminate hardness.	1
	5	The student describes the experiment to determine water hardness.	2
Total			12

Note: The table shows a breakdown of scoring for different criteria related to water properties, pollution, and testing.