Question

10 Which of these animals did not live in Australia until the Europeans arrivedthere?a) crocodileb) kangarooc) rabbit​

Answer 1

Ответ: B kangaroo

Объяснение:

Answer 2

Rabbits did not live in Australia until the Europeans arrived there.

Rabbits are native to Europe, Africa, and parts of Asia, but they were introduced to Australia by European settlers in the 18th century. The story of rabbits in Australia is quite interesting. When the Europeans initially introduced rabbits to Australia for hunting purposes, they thrived in the favorable climate and lack of natural predators.

However, rabbits soon became a problem as their population exploded, causing severe ecological damage. Without any native predators to control their numbers, rabbits quickly became an invasive species, outcompeting native plant and animal species for resources such as food and habitat.

The rapid spread of rabbits led to significant changes in the Australian landscape, including the destruction of native vegetation, erosion, and the displacement of native species. The agricultural industry was also heavily impacted, as rabbits caused significant damage to crops and pastures.

In response to the rabbit infestation, the Australian government implemented various control measures, including the construction of fences, the introduction of diseases specific to rabbits (such as myxomatosis and rabbit hemorrhagic disease), and the use of biological control agents like the calicivirus.

Despite these efforts, rabbits are still present in Australia today, albeit in smaller numbers compared to their peak populations. Ongoing management and control measures are necessary to prevent their numbers from rebounding and causing further damage to the Australian ecosystem.