Answer:
here,
<y +<z = 150 ° ( sum of two sides of interior angle is equal to exterior angle)
or,65°+<x=150°
or, <x=150°-65°
or, <X = 85°
Now,
<x +<y+<z=180° [ the sum of three angles of a triangle is 180°]
or, < x+65°+85°=180°
or, <x =180°-150°
or,< x=30°
Then,
<x+<y=<z
30° +65° =95 °
or, 180° -95° = 85 °
To get <XZW,
180° - 85 ° = 95°[ The exterior angle is equal to the differnce of 2 interior angles through 180 °]
Answer: The celestial equator wraps the sky directly above Earth's equator. At the equinox, the sun crosses the celestial equator, to enter the sky's Northern Hemisphere. ... At the equinox, Earth's two hemispheres are receiving the sun's rays equally. Night and day are often said to be equal in length.
Explanation: Sun in directly over the equator
p.s. I think the answer and explanation are backwards.
I hope this helps, if it's not right please say so.
Muhammad ibn Musa al-Khwarizmi
The pollution of the atmosphere of North America has been an ever growing concern as its effects have been more and more easy to see. The pollution of the atmosphere has been coming from numerous different sources, with the major ones being the industry, energy production, transportation, and agriculture.
The ordinary people often act like it is not them to blame, and that they can not really do anything about it, but that is very wrong. If all the people started to use things and means that are environment friendly they would have a very big effect on the pollution and its decrease. Some of the things the people can do is to use vehicles that are not using fossil fuels, be careful with the usage of energy and save as much as possible, and not through away dangerous chemicals out in the open.
The governments have even larger influence. They can make up laws that will forbid the industry to dispose toxic chemicals. They can also regulate the type of transportation used. The energy production can also be altered and dictated by the government, by building energy production capacities that are environment friendly.
"China was the fourth of the Early River Valley Civilization. The two main geographical characteristics with China are rivers and mountains. This civilization took start between two river systems, the Hung He and the Yangtze. North China lies between these two major rivers. Geography affected early civilizations by how the people could live and work. A lot of people settle by rivers to make it easier to live and get an ample water supply. Only small part of the landscape is good for farming the South China. The habitats chose that plain because it is covered with wind-blown yellow soil called loses. The Huang He is one of the muddiest rivers in the world. Farmers learned to grow rice near Yangtze, the water melted from the mountains and caused floods that helped to grow the rice. In the southern climate, Chinese farmers could grow food, make cloth and weave baskets. Because of China's geography, the villages were not interacting with each other. But when China's Dynasties begins, people get closer. also they were cool."
