[=scientists] put this down to climate change’. [Both
words are necessary]
Distraction
‘fragmentation of habitat’ is also
mentioned, but scientists do not believe this is a
cause. The phrase is also 3 words, and only two
words can be written in each gap.
33 memory We are told that pesticide impacts on
[=affects] a bee’s memory. This is further explained
as ‘This means that they cannot remember how to
get back to their hive.’
34 food chain ‘An essential part of’ becomes ‘at the
bottom of the food chain… They’re [=insects are]
absolutely vital’ [Both words are necessary]
35 medicine In the recording, the idea of research
based on plants is expressed as ‘scientists are now
studying plants to find out whether they might be a
source of medicine’.
36 meat The answer can be found in ‘If we cut down on
[=reduced] how much meat we ate [=consumed]…’
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