Which are examples of humans changing the natural environment when trying to lessen the impact of natural hazards? Select three options.
A. Fish habitats are changed when dams are built to control floods.
B. Oceanfront habitats are changed when seawalls are built to block storm tides.
C. Wooded habitats are changed when trees are cut down to prevent forest fires.
D. Urban habitats are changed when buildings are strengthened against earthquakes.
E. Backyard habitats are changed when storm cellars are built to withstand tornadoes.