надо вставить слова footprint
exhausts
extinct
dissolve
threat
patterns
greenhouse
melt
1 There aren't any wild wolves in Britain anymore. They became 250 years ago.
2 When the polar ice caps
the sea level rises.
3 Carbon dioxide is a(n) gas.
4 A lot of animals are losing their habitats and dying; the number of animals under is
increasing all the time.
5 We should all try to reduce our carbon
6 Car produce gases that surround the Earth.
7 Changing weather
threaten a lot of animals with extinction.
8 Acid rain can even
the stone we use for buildings.

1. There aren't any wild wolves in Britain anymore. They became extinct 250 years ago.

Explanation: The word "extinct" means that the wild wolves in Britain no longer exist. The sentence states that this happened 250 years ago, providing a specific timeframe.

2. When the polar ice caps melt, the sea level rises.

Explanation: The term "melt" refers to the process of the polar ice caps turning into liquid water. It mentions that as a result of this melting, the sea level increases.

3. Carbon dioxide is a greenhouse gas.

Explanation: The word "greenhouse" is used to describe the gases which trap heat in the Earth's atmosphere, causing global warming. Carbon dioxide is mentioned as one of these gases.

4. A lot of animals are losing their habitats and dying; the number of animals under threat is increasing all the time.

Explanation: The phrase "animals under threat" refers to animals that are at risk of harm or extinction. The sentence states that many animals are losing their habitats and dying, and as a result, the number of animals under threat is constantly increasing.

5. We should all try to reduce our carbon footprint.

Explanation: The term "carbon footprint" refers to the amount of carbon dioxide and other greenhouse gases emitted by an individual's activities. Here, the sentence suggests that everyone should make an effort to decrease their impact on the environment by reducing their carbon footprint.

6. Cars produce gases that exhausts surround the Earth.

Explanation: The word "exhausts" refers to the gases emitted from cars. These gases surround the Earth, contributing to air pollution and potentially causing environmental damage.

7. Changing weather patterns threaten a lot of animals with extinction.

Explanation: The phrase "changing weather patterns" refers to alterations in weather conditions. It states that these changes pose a threat to many animals, potentially leading to their extinction.

8. Acid rain can even dissolve the stone we use for buildings.

Explanation: The word "dissolve" means to break down or destroy. It mentions that acid rain has the ability to break down or destroy the stone used in building construction, emphasizing the damaging effects of acid rain.