"One Planet" - episode 1 from the series of documentaries "Our Planet"

Question 1 of 10

1 points

In the last 50 years, wildlife populations have, on average, declined by ........ percent.

60 percent
70 percent
50 percent
40 percent

Question 2 of 10

1 points

The stability of the frozen Antarctica and Arctic is crucial to all life on the planet.

True.
False.
Netflix might be wrong.
We don't know for sure.

Question 3 of 10

1 points

What does this documentary series celebrate?

This series celebrate the natural wonders that remain, and reveal what we must preserve to ensure economy and industry thrive.
This series celebrate the man-made wonders that remain, and reveal what we must preserve to ensure people and nature thrive.
This series celebrate the natural wonders that remain, and reveal what we must preserve to ensure people and nature thrive.
This series celebrate the natural wonders that remain, and reveal what we must preserve to ensure aliens thrive.

Question 4 of 10

1 points

When did humans build their first settlements?

10.000 years ago
100.000 years ago
1000 years ago
100 years ago

Question 5 of 10

1 points

In just ________ years, things have changed at a frightening pace. The polar regions are warming faster than any other part of the planet.

7000
700
70000
70

Question 6 of 10

1 points

Where do the frozen wildernesses of Antarctica and the Arctic lie?

At the furthest polar extremes.
At the furthest westerns extremes.
At the furthest eastern extremes.
At the furthest tropical extremes.

Question 7 of 10

1 points

Plants often depend on animals to ________________ their flowers.

Clean
Pollinate
Water
Feed on

Question 8 of 10

1 points

____________ of all the species of land-living animals live in the stable woods of the tropic.

Two quarters
A quarter
Half
A third

Question 9 of 10

1 points

Every year, winds sweep up ______________ tons of dust into the sky.

Two thousand
Two billion
Two hundred
Two million

Question 10 of 10

1 points

In spring, the caribou will travel _________ kilometres crossing mountains to reach the tundra, where the spring grass will be sprouting again and they can give birth