Multiple choice general knowledge science & technology

There are nearly ----- known species of cockroach.

  1. 2,000

  2. 4,000

  3. 6,000

  4. 8,000
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

There are approximately 4,000 known species of cockroaches worldwide, though only about 30-40 species are considered pests that coexist with humans. Most cockroach species live in tropical environments and never encounter human habitation. New species are still being discovered by scientists.

Keep practicing — related questions