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Revision on Universe 1-The nearest planet to the sun is………………..,while…………………..is the farthest planet 2-A phenomenon of ………………………….sequence results from the rotation of the Earth around its axis ,while the …………………….. sequence results from the revolution of Earth around the sun 3-Revolution of Earth around the sun once every …………………,while rotation of Earth around its axis once every ……………………………… 4-The day hours are nearly equal to the night hours in ………………..and………………. seasons 5-………………………is the nearest space body to the Earth 6-The Earth's axis is ………………………….. 7-Earth is the…………………planet away from the sun 8-The biggest planet in the solar system is …………………………… 9-In the …………………season,hours of day are longer than night's 10-The day is shorter than night in …… ………………season Put ( T ) or ( F ) 1-In winter and summer seasons, the day hours are equal to the night hours ( ) 2-Earth is the most beautiful planet in the solar system ( ) 3-The sun is a big sized star ( ) 4-Planets are shiny bodies that revolve around the sun ( ) 5-The sun is a planet that emits light ( ) 6-Neptune is the coldest planet as it is the farthest planet from the sun ( ) 7-We see the Moon shining because it radiates light ( ) Give reason 1-Hours of day not equal hours of night ……………………………………………………………………………………………………………………………………………………………. 2-The sun seems bigger to us than the other stars although it is a medium sized star …………………………………………………………………………………………………………………………………………………………….. 3-The stars seem very small in size ……………………………………………………………………………………………………………………………………………………………… 4-The sequence of the four seasons …………………………………………………………………………………………………………………………………………………………….. 5-The Moon is a dark body but we see it luminous …………………………………………………………………………………………………………………………………………………………….. 6-The sun is a star , while the Earth is a planet ……………………………………………………………………………………………………………………………………………………………… …………………………………………………………………………………………………………………………………………………………….. Scientific term 1-Dark body revolves around the Earth and reflects the sun rays ( ) 2-One of the solar system planets that has coloured rings around it ( ) 3-The biggest planet in the solar system ( ) 4-The planet that called the red planet ( ) 5-The central body of the solar system ( ) 6-The sun and the eight planets revolve around it ( ) 7-Dark bodies that revolve around the sun ( ) 8-Dark body that reflects the sunlight falling on it ( ) 9-The blue planet in the solar system ( ) 10-The galaxy which contain our solar system ( )