Fill in the gaps with the suitable words there are some extra words-smog,Climate change, Mist, waste ,smoke, global, weather, carbon emissions, reuse,recycle ,reduce consumption, littler 1)The process of is when cars and plants burn oxygen and make carbon dioxide co2
2)The worddescribes something that is related to the whole world
3)To means to use something more than once not to throw things away
4)To means process unnecessary plastic, paper or glass so that it could be used again
5)To means to make the amount of something, that you see ,less
6)The world weather is getting warmer because the level of CO2 is increasing. It is
called
7)Pieces of rubbish that people drop down
or leave on the ground in public places are called
8)So called is often produced when something burns. It can be a black ,gray or white mixture of some carbon and gas
9)The condition in the atmosphere, for example, hot ,cold,cloudy, sunny or wet ,are called the
This text is about a biologist and conservationist Roger Payne. He discovered that whales sing and their songs can be heard across entire oceans.
Before he studied whales he had become an expert in animal acoustics. In 1967 Roger went to Bermuda where he met Frank Watlington. Frank told Roger about strange sounds that he had heard underwater. Frank thought the noises were coming from whales.
After that Payne and his colleague Scott McVay found out that the sounds were whales' songs which could travel across entire oceans. It happened at the time when hunters killed thousands of whales. Roger Payne released a recording of whale songs and it helped to start the 'Save the Whales' movement. In 1986 commercial whaling was banned.
Payne still is busy studying and protecting whales.
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