The answer is: 1 km
If the size is small than 1km in diameter, the object would be classified as a a meteoroid, not an asteroid. Up until the year of 2018, NASA has spotted around 147,132 asteroids. From that number, around 8% of them had the risk of colliding with the earths.
Answer:
A symbol is a picture, sign, or image that is used to represent an object, concept, or idea. A logo is an example of a symbol, that serves the specific purpose of representing a company, idea, or service. A logo may include words, images, or a combination.
Explanation:
An Aquifer layer is most likely made up of cracked rocks.
