251. A person who studies earthquakes.
A) Seismologist
B) Geologist
C) Meteorologist
D) Ecologist
Answer: A) Seismologist
252. A person who studies volcanoes.
A) Geologist
B) Volcanologist
C) Seismologist
D) Meteorologist
Answer: B) Volcanologist
253. A person who studies the sea.
A) Marine biologist
B) Oceanographer
C) Geologist
D) Ecologist
Answer: B) Oceanographer
254. A person who studies weather conditions.
A) Climatologist
B) Meteorologist
C) Astronomer
D) Hydrologist
Answer: B) Meteorologist
255. A person who studies water resources.
A) Hydrologist
B) Oceanographer
C) Geologist
D) Biologist
Answer: A) Hydrologist
256. A person who studies sound.
A) Audiologist
B) Acoustician
C) Linguist
D) Physicist
Answer: B) Acoustician
257. A person who studies hearing problems.
A) Audiologist
B) Neurologist
C) Cardiologist
D) Dermatologist
Answer: A) Audiologist
258. A person who studies eyes and vision.
A) Ophthalmologist
B) Optician
C) Neurologist
D) Dentist
Answer: A) Ophthalmologist
259. A person who tests eyesight and prescribes glasses.
A) Ophthalmologist
B) Optometrist
C) Optician
D) Surgeon
Answer: B) Optometrist
260. A person who fits and sells glasses.
A) Optometrist
B) Ophthalmologist
C) Optician
D) Pharmacist
Answer: C) Optician