In the excerpt from the first paragraph “many of which escaped into the countryside to wreak havoc”

Leia o texto para responder às questões de 11 a 17.

There is no agent of ecological imperialism more ferocious than the wild pig. Wherever Europeans invaded, from the Americas to Australia, so did their pigs, many of which escaped into the countryside to wreak havoc. The beasts tear through native plants and animals, they spread disease, they destroy crops, and they reconstruct whole ecosystems in their wake. They’re not so much pests as they are chaos embodied.

Now add climate change to the wild pig’s résumé of destruction. In their never-ending search for food, the pigs root through soils, churning the dirt like a farmer tills fields. Scientists already knew, to some extent, that this releases the carbon that’s locked in the soil, but researchers in Australia, New Zealand, and the US have now calculated how much soil wild pigs may be disturbing worldwide. The carbon dioxide emissions that they produce annually, the authors concluded, equal that of more than a million cars.

It’s yet another piece of an increasingly worrisome puzzle, showing how modification of the land has — in this case, inadvertently — exacerbated climate change. “Anytime you disturb soil, you’re causing emissions,” says University of Queensland ecologist Christopher O’Bryan, lead author on a new paper describing the research in the journal Global Change Biology. “When you till soil for agriculture, for example, or you have widespread land-use change — urbanization, forest loss.”

Given their domination of whole landscapes, pigs had to be making things worse, the researchers knew, but no one had modeled it worldwide. “We started to realize there’s a big gap at the global scale looking at this question,” O’Bryan adds.

(Matt Simon. www.wired.com, 19.07.2021. Adaptado.)

SANTA CASA 2022 - QUESTÃO 12

In the excerpt from the first paragraph “many of which escaped into the countryside to wreak havoc”, the underlined expression can be replaced, without meaning change, by

(A) steal properties.

(B) feel safe.

(D) create chaos.

(E) conquer new lands.

QUESTÃO ANTERIOR:

- The text intends to

GABARITO:

(D) create chaos.

RESOLUÇÃO:

Não temos resolução para essa questão! Você sabe explicar? Copie o link dessa página e envie sua resolução clicando AQUI!

PRÓXIMA QUESTÃO:

- According to the second paragraph, the invasive swine produces as much CO2 as