商标转让要多少钱:请大家帮我找一下有关这个主题的资料!急用!

早把问题说清楚了不就好了吗?免得浪费大家的时间啊

How do animals keep cool in the desert?
沙漠中的动物如何保持凉快(有三段,我看你可以只挑最后一段)

Surface temperatures of desert soil can be extremely hot. Desert vegetation is sparse and cloud cover minimal. Thus, the sun shines unobstructed onto the soil. About half of the sun's heat is absorbed by the first few inches of soil and the other half is reflected back into the atmosphere. The temperature of the soil is also affected by dryness‹there is little water to evaporate and thus dissipate the heat.

While desert daytime temperatures may be high, nighttime temperatures may drop dramatically. Radiant heat from the sun rapidly warms the soil and air during the day, but then escapes without barriers into the atmosphere at night.

Desert animals have adapted to hot, dry conditions in a number of ways. Hot, exposed desert soils can be avoided by resting in the shade of a bush, on branches above ground, or in underground burrows. Moving about at night—being nocturnal—is another way to avoid the heat and conserve body fluids.

oasis:火星暗斑
健鸟
绿洲
浅秋香色
沙漠中的绿洲
请问你要那种意思作题目