How many time zones are there in the world?
Correct answer: D. 24
- A. 22
- B. 12
- C. 16
- D. 24
Explanation
The conventional global time-zone system divides the 360 degrees of longitude into 24 zones of about 15 degrees each. Some regions use half-hour or quarter-hour offsets, but the standard answer remains 24.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Environment and Atmosphere
Environmental science covers ecosystems, food chains and webs, energy flow, biogeochemical cycles, biodiversity, natural resources and population effects. Atmospheric study includes the layers and composition of air, weather and climate, greenhouse gases, global warming, ozone depletion, acid rain and pollution, with climate change distinguished from ordinary weather variation.
Practise Environment and Atmosphere
303 free Environment and Atmosphere MCQs from Everyday Science, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Everyday Science questions like this
Everyday Science is on 40 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Environment and Atmosphere questions
The study of the weather is called____________?
The lowest region of the earth's atmosphere comes between the earth and stratosphere. what is this region's name?
What is the name of the branch of the science that studies the ocean?
What natural phenomena are measured by the Richter Scale?
What melted rock eventually becomes lava?
What prevents the earth's atmosphere from drifting away into space?