Humanity’s ongoing destruction of wildlife will lead to a shrinking (萎缩) of nature, with the average body size of animals
The researchers estimate that more than 1,000 larger kinds of animals will die out in the next century. They say this could lead to the collapse (崩溃) of ecosystems
Humans
Animal populations have fallen by 60% since 1970, suggesting a sixth mass
The future disappearance can be avoided if complete action is taken
2 . China is a big old country,
What do people do with their old, out of date but still useful computers? Most people don’t know
Finally, some companies are thinking of ways
In some countries, laws have been passed, too. Computer companies have to pay for collecting and
Yet while many people are throwing away good computers, others cannot afford