Why tgere is no laslocked ciuntry in nirth america and australia

I think that you mean, "Why isn't there a landlocked country in North America and Australia. My answer is below.

Explanation:

North America has no landlocked countries. There are two countries in North America, Canada and The united states. They are both countries with water on the East and West coasts of both, with Canada also having a sea border to the North. A landlocked country is one that has no borders with water. In Australia's case, It is not only a continent, but a country, and it is an island. Hence, it cannot be landlocked if it is an island, which is land surrounded by a body of water.  

i have to go with a for this one