试题与答案

某同学利用铝盒、海绵、蜡烛、水等材料设计了一个模拟地球板块运动的实验。实验中发现蜡烛

题型:单项选择题 案例分析题

题目:

某同学利用铝盒、海绵、蜡烛、水等材料设计了一个模拟地球板块运动的实验。实验中发现蜡烛加热区的水流上升,两块海绵向左右两侧方向运动。读图回答题

该实验模拟的板块运动和板块边界分别为()

a碰撞挤压

b张裂作用

c生长边界

d消亡边界

A.ac

B.bc

C.ad

D.bd

答案:

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