Question

alguém em Ajudaaaa,tem que completar com dois verbos do presente perfeito

Human activities over the years ______ our planet (warm) 

scientists ______ to the population of the world (warn) 

Solar valiability _______ a role in climate changes (play) 

Greenhouse gases ______ the increase in

Earth's temperature (cause) 

Global warming ______ in recent years (slow) 

Humans ______________ catmosphere co2 concentration (increase) 

The World's climate ______ a lot (change) 

The burning of fossil _____ the concentration of co2 (increase) 

The Earth's temperature _____ by 0.89° (rise) 

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Answer 1

Resposta:

tem insta??????????????