Questões de Concursos Verbos Verbs

Iowa, a small midwestern state, finds itself in the national economic spotlight. For conservative commentators, Iowa has emerged as America’s tax-cutting champion, a paragon of fiscal responsibility. To critics it looks more like an example of economic recklessness.

Either way, Iowa is playing an outsized role in a bigger debate about how American states ought to manage their revenues and spending. Until a few years ago it had one of the highest income-tax rates in America. By 2026 it will be down to a flat tax of 3.9%. Iowa is far from alone. Some 25 states have cut individual income taxes over the past years. A handful, including Georgia and Idaho, are shifting to a flat tax. And a few others want to eliminate their income taxes altogether.

Virtually all states, regardless of political make-up, have lowered their citizens’ tax bills since 2021. Overall, this has been a rough decline in states’ tax revenues during this time, the steepest such reduction in at least four decades. But the most aggressive moves have been cuts to income taxes, and Iowa has been at the forefront of these efforts.

The Economist. A tax-cutting wave is sweeping over America’s states. Internet: . (adapted).

Re-Planting a Forest, One Drone at a Time

That funny little buzz you hear in the forest may not just be the hum of summer insects. In the near future it could be a small fleet of drones, coming to replant and restore forests that have been stripped of trees by industrial-scale deforestation. It’s all part of an ambitious plan by BioCarbon Engineering, a U.K.-based startup on a global mission to battle widespread clear-cutting, which strips more than 26 billion trees off the planet each year. CEO Lauren Fletcher, who spent 20 years as an engineer with NASA, says the only way to fight industrial-scale deforestation is with industrial-scale reforestation. Their idea: plant 1 billion trees a year. The first targets are in South Africa and the Amazonian jungles, both of which have suffered from widespread forest eradication.

BioCarbon’s reforestation scheme is simple and efficient. Here’s a quick look at how it plans to deploy its drone fleet:

1 Do a 3-D aerial survey. First, drones are sent to fly over a potential planting zone, snapping photos that create 3-D maps of the area to be reforested. The number of drones will vary depending up on the size of the seeding.

2 Create a seeding plan. Once all that terrain data has been analyzed, it then generates a seeding pattern that best suits the terrain.

3 Load the seed pods. The drones, which are equipped with guidance and control software, carry pressurized canisters of seed pods with germinated seeds immersed in a nutrient-rich gel.

4 Hover and plant. Flying at a height of 1 or 2 meters, the drones follow the planting patterns, firing the biodegradable seed pods down to the ground. The pods break open upon impact, allowing the germinated seed a chance to take root.

5 Monitor growth. After planting, the drones do low-level flights to assess the health of the sprouts and saplings.

Such “precision forestry,” as BioCarbon calls it, is extremely efficient. A farmer might hand plant as many as 3,000 seeds a day; Fletcher says his drones can drop up to 36,000 seed pods daily, often in areas where a human can’t reach. Working with local ecologists, BioCarbon will use the drones to spread a variety of tree species, as well as microorganisms and fungi designed to improve the soil quality. “The central focus is ecosystem restoration,” Fletcher says.

On a planetary climatological scale, Morton notes that “tropical deforestation plays a big role in global climate cycles,” claiming the accelerated pace of cutting and burning of forests accounted for 20 percent of greenhouse gas emissions in the 1990s. Fletcher and his team want to help reverse that trend. “By planting at the scale we’re looking at,” he says, “we can make a real longterm impact. We hope to do a lot of good in the world.”

(Adapted from https://www.wired.com/brandlab/2015/07/re-planting-forest-one-drone-time/. Access on 22/8/2017)

Read the following text to answer question.

Oh, the places you'll go! There is fun to be done! There are points to be scored. There are games to be won.

And the magical things you can do with that ball will make you the winning-est winner of all. Fame! You'll be as famous as famous can be, with the whole wide world watching you win on TV.

Except when they don't

Because, sometimes they won't.

I'm afraid that sometimes

you'll play lonely games too.

Games you can't win

'cause you'll play against you.

All Alone!

Whether you like it or not,

Alone will be something

you'll be quite a lot.

And when you're alone, there's a very good chance

you'll meet things that scare you right out of your pants.

There are some, down the road between hither and yon,

that can scare you so much you won't want to go on.

But on you will go

though the weather be foul.

On you will go

though your enemies prowl.

On you will go

though the Hakken-Kraks howl.

Onward up many

a frightening creek,

though your arms may get sore

and your sneakers may leak.

On and on you will hike,

And I know you'll hike far

and face up to your problems

whatever they are.

“Oh, the Places You'll Go!” by Dr. Seuss - Available at:

https://denuccio.net/ohplaces.html

Text 1 – How children learn languages

Questions 31 to 39

How long does it take to learn a language?