Question

Animal life in Australia ​

Answer 1

Explanation:

1. Koala. Koala is a tree herbivorous animal native to Australia, mostly found in coastal areas Queensland and Victoria.

2. Kangaroos are unofficially Australia’s national animal and describe as the largest species from his family. The Kangaroos are endemic to Australia and one of the species of red kangaroo are known as largest surviving marsupial of the world.

Answer 2

Explanation:

Pure calcium carbonate can be produced from marble, or it can be prepared by passing carbon dioxide into a solution of calcium hydroxide. In the later case calcium carbonate is derived from the mixture, forming a grade of product called "precipitated calcium carbonate,” or PCC.