A     was given by one person

B     was recently publicised in the media

C     includes some items given by members of the public

D     includes some items given by the artists

E     includes the most popular exhibits in the museum

F     is the largest of its kind in the country

G     has had some of its contents relocated

17   restaurant   17 A B C D E F G H

18   café   18 A B C D E F G H    

19   baby-changing facilities     19 A B C D E F G H

20   cloakroom       20 A B C D E F G H

The use of soil to reduce carbon dioxide (CO2) in the atmosphere

Rattan Lal:

●   Claims that 13% of CO2 in the atmosphere could be absorbed by agricultural soils

●   Erosion is more likely in soil that is 31

●   Lai found soil in Africa that was very 32

●   It was suggested that carbon from soil was entering the atmosphere

Soil and carbon:

●   plants turn CO2 from the air into carbon-based substances such as 33

●   some CO2 moves from the 34  of plants to microbes in the soil

●   carbon was lost from the soil when agriculture was invented

Regenerative agriculture:

●   uses established practices to make sure soil remains fertile and 35

●   e.g. through year-round planting and increasing the 36  of plants that are grown

California study:

●   taking place on a big 37  farm

●   uses compost made from waste from agriculture and 38

Australia study:

●   aims to increase soil carbon by using 39  that are always green

Future developments may include:

●   reducing the amount of fertilizer used in farming

●   giving farmers 40 for carbon storage, as well as their produce