Kangaroos possess powerful hind legs, a long, strong tail, and small front legs. Kangaroos belong to the animal family Macropus, literally "big foot." Thanks to their large feet, kangaroos can leap some 30 feet (9 meters) in a single bound, and travel more than 30 miles (48 kilometers) per hour.
2. Shark
These majestic top predators that are so essential to the natural order of marine ecosystems now face their most severe threat from overfishing. Many species are threatened with extinction, with some families of rays such as sawfishes in peril. While sharks and rays have been an irreplaceable resource for coastal communities in the developing world for centuries, this unique balance is in danger of being lost forever.
1) Some people saw a UFO in the sky above London last night.
A UFO in the sky above London was seen by some people last night.
2) They reported it to the police.
The police was reported about it.
3) The army sent a helicopter to look at it more closely.
A helicopter was sent by the army to look at it more closely.
4) The UFO shot the helicopter down and killed both men in it.
The helicopter was shot down by the UFO and both men in the helicopter were killed.
5) People have given photographs of the UFO to the police.
The police have been given some photographs of the UFO by the people.
6) Experts are looking at them now.
They are looking by experts now.
1. Kangaroo
Kangaroos possess powerful hind legs, a long, strong tail, and small front legs. Kangaroos belong to the animal family Macropus, literally "big foot." Thanks to their large feet, kangaroos can leap some 30 feet (9 meters) in a single bound, and travel more than 30 miles (48 kilometers) per hour.
2. Shark
These majestic top predators that are so essential to the natural order of marine ecosystems now face their most severe threat from overfishing. Many species are threatened with extinction, with some families of rays such as sawfishes in peril. While sharks and rays have been an irreplaceable resource for coastal communities in the developing world for centuries, this unique balance is in danger of being lost forever.