Is The Three gorges dam adaption or modification? Please respond I need help!!

Which of the above examples shows the most accurate cause and effect relationship? a. example a b. example b c. example c d. example d

Potentially, a large spill can be: a) an environmental threat, if it gets into drains b) a dangerous fire hazard c) harmful to individuals d) all of the above

Children begin to use tools at about what age? a. 18 months b. 2 years c. 1 year d. 6 months