Letter B- Alaska because of the weather
Answer:
Answered
Explanation:
(i) 1 Astronomical Unit (A.U.) = 1.496 x 10^8 Km.
Therefore, distance of Voyager I from Earth = 71 AU = 71 x 1.496 x 10^8 = 1.062 x 10^10 Km.
(ii) The nearest star to Earth than sun is the Proxima Centauri in the Alpha Centauri system. The Proxima Centauri is 4.22 light years away from Earth.
As, 1 Light year = 63241.1 AU
The distance of the Proxima Centauri from Earth = 4.22 x 63241.1 AU = 266877.3 AU
The distance of the Voyager I from Earth = 71 AU
The number of times the distance of the Proxima Centauri from Earth is greater than that of Voyager I is = 266877.3 / 71
= 3758.835 times.
(iii) Speed of light is 1.079 x 10^9 Km/hr
Light travels 1.079 x 10^9 km in 1 hr
Therefore, 1. 062 x 10^10 Km is traveled by light in = (1.062 x 10^10) / (1.079 x 10^9) hr = 9.84 hours
That means when Voyager I was 71 AU from Earth, a observational data from Voyager I at the speed of light took 9.84 hours to reach Earth.
D. Alexander von Humboldt
Answer:
Hot spots, transform boundaries, and cinder cones Some volcanoes, like the ones that form the Hawaiian Islands, occur in the interior of plates at areas that are called hot spots.
Answer:
since 1970 many people have switched to almond or other cow milk substitutes. Others just simply dont drink milk. Organic farms have been showing up in recent history due to the growth of health awareness and the benefits of farm fresh organic foods. Organic fresh food also tastes a lot better than frozen superstore bought foods.
Explanation:
those are just some plot points sorry if they aren't full explanations this was meant to just give you a central idea and move forward with it and create your own ideas and flow using some basic points. if you would like more I'd be glad to go into more detail :)
