Question

enough? felix wanted to know, so he asked ecologist thomas crowther. in response, crowther undertook a study that revealed there are currently three trillion trees on earth—but fifteen billion are destroyed every year, crowther worried that felix and his fellow volunteers would be discouraged when they learned that planting a few billion trees wouldn’t solve the problem. but crowther was mistaken. he says that the kids just replied, “okay, now we have to scale up.” so in 2018, the billion tree campaign was renamed the trillion tree campaign. that meant the new goal was to plant a thousand billion trees. how did crowther’s research affect the billion tree campaign? complete the sentences. be that challenging fix climate change cause more problems billion trees are destroyed each year. this new his volunteers realize that planting a few billion trees won’t. so, the volunteers decided that they needed to

Explanation:

La investigación de Crowther mostró que 15 mil millones de árboles son destruidos cada año. Esto hizo que los voluntarios comprendieran que plantar un par de mil millones de árboles no resolvería el problema (no arreglaría el cambio climático). Por lo tanto, decidieron "escalar" (aumentar la magnitud de la campaña), lo que llevó a la renombra de la campaña.

Answer:

fix climate change, scale up