Question

Because our eyes are untrained we have remained ignorant and insensitive to the glory of our past heritage. (split into simple sentence)​

Answer 1

Answer:

Below.

Explanation:

There are many ways to split it. Anyways, according to your question, you want to split it in one simple sentence. However, it'd have been easier if the demand was to split in simple sentences. (note: plural)

We have remained ignorant and insensitive to the glory of our past heritage. It is because our eyes are untrained.