Answer:
D. Most European nations are part of the European Union.
Explanation:
Just took this test
The second one is A, amount of time
Answer:
Yucatán Peninsula in Mexico
Explanation:
It is called the Chicxulub Asteroid.
It is called a flood plain because it is a big wide space in which allows the water to flow currently.
The colors on the new flag (adopted 2001) are Blue, yellow, green.