Explanation: Canada currently ranks first in the world in the category of better quality of life globally in 2019. According to a survey conducted by the University of Pennsylvania to approximately 20,300 respondents from different countries of the world. Canada occupied this position above countries such as Sweden and Denmark, which ranked second and third respectively.
6. contain abundant clouds of cool gas and dust --- Spiral galaxies.
7. have significant, ongoing star formation --- Spiral galaxies
Explanation:
Most galaxies that contain a central bulge that is surrounded by a rotating disk of arms that circles the galaxies are said to be a spiral galaxy.
About 60% of the galaxies are made up of spiral shapes and they are mostly found n low-density regions and are in the central of the galaxy clusters. Spiral galaxies often have beautifully shaped made form hot and young stars.
The more reddish in color indicates much older galaxies and are resemble that of an elliptical shape. Also, they consist of a little amount of dust and gas left. Spiral galaxy has rich gas and high star formations.
Subsidence occurs when groundwater is overpumped from an aquifer. In areas with nonporous rock, such as granite, which cannot be compacted, ____Fissures____ develop.
