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Q 1/12
Score 0
Which is an example of a renewable resource?
60
biofuel crops
limestone
crude oil
metal ores
Q 2/12
Score 0
What is the term used to describe the conversion of salty water to potable water?
60
sterilisation
osmosis
desalination
sedimentation
12 questions
Q.
Which is an example of a renewable resource?
1
60 sec
5.10.1.1
Q.
What is the term used to describe the conversion of salty water to potable water?
2
60 sec
5.10.1.2
Q.
Environmental campaigners tell us to reduce, reuse, and recycle. Which action is an example of reuse?
3
60 sec
5.10.2.2
Q.
What is the second stage in a Life Cycle Assessment?
4
60 sec
5.10.2.1
Q.
Which statement explains why it is difficult to recycle copper?
5
60 sec
5.10.1.4
Q.
The apparatus shown is used to obtain pure water from salty water. What process occurs in the tube labelled X?
6
60 sec
5.10.1.2
Q.
What is produced when waste water undergoes sedimentation?
7
30 sec
5.10.1.3
Q.
Put the stages in treating waste water into the correct order.
8
120 sec
5.10.1.3
Q.
A group of students carried out Life Cycle Assessments (LCAs) on four different materials A–D for making shopping bags. They rated each stage of the LCA from 1 (the least environmental impact) to 10 (the most environmental impact). From the data in the table, which material has the least environmental impact overall?
9
120 sec
5.10.2.1
Q.
In countries with few sources of fresh water, desalination is sometimes used to convert salty water into potable water. Which statement about desalination is correct?
10
60 sec
5.10.1.3
Q.
The table shows some of the stages in the extraction of copper by phytomining, but in the wrong order. Which is the correct order of stages in the process of phytomining?
11
60 sec
5.10.1.4
Q.
Which statement explains why we should treat waste water before releasing it into rivers?
