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Band 6.0 – 6.5

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1
Coral reefs 3 câu
2
The printing press 3 câu
3
Remote work 3 câu
4
Green roofs 3 câu
5
Food waste in supermarkets 3 câu
6
Sustainable tourism 3 câu
7
Vertical farming 3 câu
8
Congestion charges 3 câu
9
Antibiotic resistance 3 câu
10
Noise in cities 3 câu
11
Returning museum objects 3 câu
12
Social media and news 3 câu
13
Wetland restoration 3 câu
14
School start times 3 câu
15
Bilingual children 3 câu
16
High-speed rail 3 câu
17
Solar power in villages 3 câu
18
Seed banks 3 câu
19
Urban heat islands 3 câu
20
Microplastics 3 câu
21
Road design and safety 3 câu
22
Vaccination campaigns 3 câu
23
Wildlife corridors 3 câu
24
The gig economy 3 câu
25
Coffee farming and climate 3 câu
26
Taking notes by hand 3 câu
27
Light pollution 3 câu
28
Desalination 3 câu
29
Pollinators and farming 3 câu
30
Ageing populations 3 câu
31
Digital film archives 3 câu
32
Passive houses 3 câu
33
Dam removal 3 câu
34
Rooftop solar 4 câu