| 1 | Lion cubs play in the Okavango Delta in Botswana. | |
| 2 | In 1995, an epidemic of CBPP in Botswana caused economic damage of $500 million. | |
| 3 | A young lion cub climbs on a fallen tree limb in Botswana. Scientists connect the drastic decreases in lion numbers in many cases to burgeoning human populations. | |
| 4 | But in Zimbabwe a new cassette plant has opened to serve the demand with an export market to Botswana as well. | |
| 5 | Cities in Pakistan and India, such as Quetta and Kanpur, as well as Botswana's capital Gaborone, also ranked high on the pollution scale. |