91.   As lawmakers around the world take steps to protect the environment, automakers have sought ways to reduce the pollution released by their cars.

92.   Brazil takes unprecedented step to protect Amazon.

93.   But wrapping up their summit, they stop short of taking any specific steps to protect the area.

94.   But they stopped short of taking any specific steps to protect the area.

95.   But she is taking steps to protect herself.

96.   Conservationists worldwide demanded that Ecuador take greater steps to protect the Galapagos.

97.   Evans noted the administration is conducting an environmental review of trade agreements and had recently taken steps to protect the U.S. steel industry from unfair trade practices.

98.   For Cusack, surviving as an actor in that kind of environment has meant taking extra steps to protect his privacy.

99.   Governments throughout the Americas must take vigorous steps to protect journalists and investigate their murders, the Inter-American Press Association said.

100.   He said the risk to humans is relatively low, but urged residents to take steps to protect themselves.