text: Covering almost one-third of Peru 's territory , Loreto is by far the nation 's largest region and also one of the most sparsely populated ones , due to its remote location in the Amazon Rainforest .
simplified: Covering almost one-third of Peru 's territory , Loreto is the nation 's biggest region . It is also one of the least populated ones , because of its remote location in the Amazon rainforest .