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QUESTION 11.A solar system such as ours formed from a large, spherical cloud of gas and dust known as:a.a galactic halob.a solar nebulac.a planetary nebulad.a globular cluster2 points QUESTION 2
1.The terrestrial planet with the highest surface temperature is:
1 points QUESTION 3
1.True or False: Human activity is solely responsible for the greenhouse effect on Earth:1 points QUESTION 41.Ground telescopes view the light coming from celestial objects through the turbulent atmosphere of the Earth. The distortion effect this turbulence causes to the light passing through it is called: 2 points QUESTION 5
1.The atmosphere of the Earth is mainly composed of:Venus