Depends on which word is underlined.
<em>I </em>is a pronoun, <em>am using </em>is a verb, <em>a </em>is a determiner, <em>ruler </em>is a noun, <em>to help draw </em>is a verb, <em>a </em>is a determiner, <em>straight </em>is an adjective, <em>line </em>is a noun.
Answer:
The topic is the oil spill in the ocean, which in addition to causing pollution, harms wildlife and the diversity of the place.
Explanation:
The text talks about the need to rescue birds that have been harmed by the spill of oil in bodies of water like the ocean, which in addition to causing the death of several types of fish and other marine animals, harms the animals they use this environment for food, like birds.
This is a nonfiction text, which in addition to highlighting the problems of pollution, shows how biological diversity is impaired and what is being done to prevent this from happening.
