Question

4. LISTENING



4.1.- Listen to the text and complete the blanks with the correct words.



CLIMATE CHANGE ITS BIGGEST CAUSE



1.- We hear a lot today about _____________________.



2.- Scientists believe that, as a result, _______________ will melt.



3.- A lot of greenhouse gases are produced when _____________ are burnt by ________________, factories, cars and aero planes.



4.- However, the biggest cause is ___________________.













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Answer 1

Respuesta:

Se necesita escuchar el audio, es imposible cobtestarlo así