What causes the seasons on Earth? A. The rotation of the Earth. B. The revolution of the Earth. C. The tilt of the Earth's axis. D. The distance from the sun. 相关知识点: 试题来源: 解析 C。地球四季是由地球自转轴的倾斜导致的,A 选项地球自转不会引起四季变化,B 选项地球公转是四...
What causes seasons on Earth? A. The rotation of the earth. B. The revolution of the earth. C. The tilt of the earth's axis. D. The distance from the sun. 相关知识点: 试题来源: 解析 C。地球的四季是由地球自转轴的倾斜造成的,所以答案是 C。A 选项地球的自转产生昼夜交替;B 选项地...
The Earth's rotation causes day and night. 4 Sun A symbol of brightness and vitality. She has a personality that shines like the Sun. 3 Earth A celestial body supporting various forms of life. Earth's atmosphere makes it unique in the known universe. 2 Sun An object around which planets...
The Earth spins counterclockwise on its axis at an angle of 23.4 degrees. This spinning of the Earth causes day and night because only half the world faces the sun. Moreover, as the Earth spins on its axis, it orbits the sun, taking 365 days to complete a whole orbit. Because of the...
1. What causes wind? A. The sun. B. The earth. C. The heat. D. The trees. 2. Which air is cooler when the sun heats the earth according to the article? A. The air over land. B. The air in the city. C. The air over the water. ...
What causes the rise in temperature on the Earth? A. More trees B. Fewer cars C. Greenhouse effect D. Clean air 相关知识点: 试题来源: 解析 C。本题考查导致地球温度上升的原因。选项 A“More trees”(更多的树)有助于降低温度;选项 B“Fewer cars”(更少的汽车)会减少排放,对温度上升有抑制...
It is dark,and nighttime, on the other side. But as the Earth spins, the light side becomes dark. The dark side becomes light. This is why we have night and day. This pattern happens every twenty-four hours.( B )54.causes the changes in the day and night sky. A. The Earth B....
万物生灵第1季第1集台词 英文中文Malcolm.马尔科姆Morning, James.早上好吉米- There you are. - Thanks.-给-谢谢- Morni...
saidonthephonefromhishomeinSacramento,California.“Iwouldgotothosephotography shopsandbuytworollsoffilmandaskten 4 questions.Iwenteveryday.Andbyasking questionsandgetting 5 ,Ilearned.” Morethantwodecadesafterentirelylosinghissightfromaneyedisease,Eckerthas 6 a successfulcareeras a self-taught photographer...
which causes objects near the horizon to appear slightly higher in the sky than they really are. Refraction is stronger for blue and green light than it is for yellow and red light, so the blue light of the sun is lifted somewhat more than the red light. This weak prismatic effect of ...