"tackle the topic" is a correct and usable phrase in written English.
You can use it to mean to approach or take on a subject or task. For example, "I'm ready to tackle the topic of how to reduce plastic waste."
Did no British network dare tackle the topic?
Others have used their platforms to tackle the topic.
Slip Slop Slap sees artists and critics tackle the topic at King Street Gallery on William (11 March).
While Ms. White promised that the S.E.C. would tackle the topic again, she indicated that any new rules would not interfere with "the value" of the funds.
All directors opined that the board must tackle the topic of cybersecurity in a manner that is appropriate to its industry, footprint, geography, assets, and people.
Below, we tackle the topic by creating four student investigations that integrate Times resources and borrow from the facilitation methods we use in our "What's Going On in This Picture?" feature.
The plays tackle the topics of teenage suicide, prejudice and ambition; young actors from the theater troupe are featured.
He borrowed from Greek mythology, specifically the story of Prometheus, to tackle the topics of the unintended consequences and the introduction of light into space.
If they tackle the topics of most concern during the analyst call Tuesday afternoon, investors could lay off punishing the company further.
In order to tackle the topics mentioned in "Introduction" section of this paper, the present researchers resolute to following a statistical investigation of a large sample of findings collected from the available literature.
And beyond that, they felt a responsibility to tackle the topics.
