14. Where are koalas most likely found on a hot summer day?
(A) In a cool water pool.
(B) On shadowy ground surfaces.
(C) On the lower part of the acacia trees.
(D) On the higher part of the eucalyptus trees.

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統計： A(11), B(54), C(218), D(67), E(0) #655511

詳解 (共 1 筆)

#933203
the warmer it got, the lower the marsupials were found in the trees, and more often in trees other than eucalyptus, their food source. This could be explained by the eucalyptus being only about 1.46-1.87 degrees Celsius cooler than air temperature, compared to about 5.0 C for the acacia. 當安樹變得比較溫暖時，無尾熊就會減低爬樹的高度，或爬到其他樹去納涼。這也可以說明為何安樹相較其他樹種如金合歡，樹體與氣溫的差異總是較小的原因(都被無尾熊抱燙了= =)
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