Which of the following objects in space has ice on it?(1 point) Responses Comets Comets Asteroids Asteroids Meteoroids
Comets
Comets have ice on them.
Which of the following objects in space appear to be shooting stars once they enter earth's atmosphere?(1 point) Responses Asteroids Asteroids Comets Comets Meteoroids
Meteoroids
Which of the following objects in the universe make up the Asteroid Belt between Mars and Jupiter?(1 point) Responses Comets Comets Asteroids Asteroids Meteoroids
Asteroids.
Irregular, spiral and elliptical are all different shapes of galaxies which are used to classify them.(1 point) Responses True True False False
True.
To determine which of the given objects in space has ice on it, we need to understand the characteristics of each object and their composition.
1. Comets: Comets are made up of a combination of dust, rocks, organic compounds, and ice. As they approach the Sun, the heat causes the ice to vaporize, creating a glowing coma (a cloud of gas and dust) around the comet's core, called a nucleus.
2. Asteroids: Asteroids are rocky, airless objects that orbit the Sun, primarily located in the asteroid belt between Mars and Jupiter. While most asteroids are composed of rock and metal, some can contain water or hydrated minerals. However, the presence of ice on asteroids is relatively rare compared to comets.
3. Meteoroids: Meteoroids are small particles or fragments of debris in space, typically smaller than asteroids. Similar to asteroids, meteoroids can be composed of various materials, including rock, metal, and ice. However, the majority of meteoroids are rock-based and do not typically contain ice.
Based on this information, we can conclude that the object in space most likely to have ice on it is a comet. Comets are known for their icy composition, which vaporizes and creates a glowing coma around their nucleus as they approach the Sun.