The age of the Earth is about _______ the age of the universe.
How many years ago was the Earth born?
Earth was created from ______
What disc was created at the center of our planet?
How many years did it take to build the planet?
Match the percentages
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
Land | arrow_right_alt | 71% |
Water | arrow_right_alt | 29% |
The mantle is about _____________ km thick
The inner core and outer core of our planet is bigger than our moon.
What protects Earth from solar radiation?