根据第二段“They use sounds to communicate with each other. Sounds also help some ocean animals to find food and avoid their hunters.”可知,海洋生物用声音相互交流,声音还能帮助它们寻找食物和躲避猎人,没有提及遮挡外面的阳光。故选D。 (2)题详解: 推理判断题。根据第四段“Some fish and other ...
根据第四段“However, increased noise from humans is making it harder for these animals to hear each other.”(然而,人类噪音的增加使得这些动物更难听到彼此的声音。)以及“For many marine animals, their attempts to communicate”(对许多海洋动物来说,它们交流的意图)可知,人类噪音会使得海洋动物更难听到...
Earth is the only planet in the solar system which may be characterized with the existence of living organisms (life) on it. In this context, it may be of interest to investigate its solar thermal equilibrium temperature often referred to as the planetary temperature of the earth. Solar ...
可知,此处 讲述目前正在发生的事,应使用现在进行时,且主语为第 人称单数 animals to hear each other. The noise comes from shipping traffic, motorized fishing ships, underwater oil and gas exploration, offshore 46 construction ( construct ), 设空处前有形容词修饰,且此处作介词from的宾语,应使 用名词...
Human activity is changing the surface and temperature of our planet. But new research shows it is also changing the sound of oceans and seas.Scientists say these changes may have an effect on many sea animals-from very small fish to huge whales.Sound travels very far underwater. For fish,...
(Ireland). Analyses used a 40-µm2laser spot. The laser was fired at a repetition rate of 5 Hz, with 40-s count times on both sample and gas blank. Concentrations were calculated via calibration against NIST612 and using the concentration of29Si, previously determined for each shard ...
Variation in biodiversity estimated slopes as a function of (a) the number of years sampled used to calculate the trends in each time series, where the size of the points represents the duration of the time series (that is Yearend –Yearstart + 1); (b) the duration of the time se...
suggests that increasing noise from humans is making it harder for these animals to hear each other.The noise is coming from shipping traffic, fishing ships, underwater oil and gas exploration, offshore construction and other noisy human activities.Experts explain the term “masking” on its web...
increased noise from humans is making it harder for these animals to hear each other.The noise is coming from shipping traffic, motorized fishing ships, underwater oil and gas exploration, offshore construction, and other noisy human activities.Experts explain the term"masking" on its website. ...
Since the geographic area of a given bin depends upon its latitude, the influence of each bin, i, on the value of R is once again assigned a weighting, \({w}_{i}=\cos {\phi }_{i}\), so that bins closer to the poles that cover smaller geographical areas have less effect on ...