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ar wmng Beeeecn Umenig 。 To
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Mg 、 nsually dark inside, They are
間44 Visitors may sometimes wontder WhyY UaTHUHS HG IEIIHI
ethis way or several importint TedNOn
還4S When sea animals and Hsh Jive in nalual envirOnnmenl5, Gy USM2
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anpe8 sy act。 For
slow changes in ight、The light from (he sun amd the moon Change8 hoOW (hy
ji js j sver, 8ea turtles
example ish sleep when itis dark and are active when it js jpht。 HoWever, 862
wl only lay esgs at night。They will not do thjs in any brjght plaeS。
46 Fish may be surprised iT the light changes suddenly, However 王 here
j の 1
change in the jight。 they may not sleep and then @ feel stress. They may Swim to the
bottom of the fsh tank, or even try to jump out.
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DCC
rum : 水族館
TE jS necessary to think about changes in jight when a new aquariunm iS built。 ThiS jo
1S why aquariums choose lighting systems carefully。 eThe best aquarium lighting
SystemS copy the slow movement of the sun across the sky, Aquariums use these
Special jightimg systems to kecp fiSh healthy Because of this, the fish can enjoy a more
natural environment and have a better jife。
85 words)
jay eggs : 卵を産む
2KXメエサチア
seeseoeeseeseeer
fSh tank : 水植 COpy :こをまねる
36
