afind a life plant in the spirit den 发现生活平在精神上它 [translate] awo don't bird you wo不鸟您 [translate] a贝加尔湖是自然界中的一大世界奇观。 Lake Baikal is in a nature macrocosm marvelous sight. [translate] a他终于习惯了这里寒冷的天气 He has finally been used to here cold ...
Lakes come in all shapes and sizes, and some of them are certainly notable for their size, depth, or other characteristics. A lake is different from a pond, sea, ocean, river or lagoon. A lake is defined as a large water area that has exposed land on all sides. Lakes are typically ...
The thermocline of the ocean is the layer below the upper mixed layer (also called the sunlight zone) where temperature decreases with depth until it is just above freezing. In the tropics, the thermocline is permanent because there is always a significant difference between the water temperature...
1 Who is the woman in the photo? 2 What is happening in this photo? 3 What more can you find from this photo? Reading and Thinking Describe people of achievement 1 Before you read, discuss these questions in groups. 1 What kind of person makes great discoveries? 2 Which is more import...
The microalga Haslea ostrearia (Gaillon) Simonsen is a marine pennate diatom that produces the very unique blue pigment marennine (Figure 1). This pigment is water-soluble, and it can be fixed on the gills of many invertebrates, particularly oysters (the so-called ‘green oysters’). The ...
Death Valley desert basin, SE California; maximum depth 280 ft. below sea level.Decatur city, N Alabama 35601*; pop. 48,761.— city, CEN. Georgia 30030*; pop. 17,336.— city, CEN. Illinois 62521*; pop. 83,885.Deccan Plateau triangular tableland covering most of the penin. of ...
Is the Aegean Sea an Extension to the Mediterranean Sea? Regardless to this imagination, the deep blue Aegean Sea seems in fact an extension of the Mediterranean Sea between Greece and Turkey, littered with jagged rocks. The rocks are in many cases, extensions of the mountains on land, where...