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" We need additional funds for transitioning to making more energy crops for our national security , " Senator Tom Harkin , an Iowa Democrat and the new chairman of the Senate Agriculture Committee , said in an interview . An extended human presence on the Moon could reduce the costs of further exploration , since lunar-based spacecraft could escape the Moon 's lower gravity using less energy at less cost than Earth-based vehicles . In addition , snow is shallower within the conifer stands , requiring less energy for deer to move about . The placenta also allows oxygen to reach the developing young , thereby making more energy available than in marsupials . Cores requiring less energy and a smaller feed batch size have not been investigated . Facilities Management has had an expert come in to do data analysis and has discovered that our usage of BTUs per square foot is lower than before , which means we are using less energy per square foot . As the woman realizes that a good marriage may not be as possible or sustainable as she would like , her focus turns to having a baby , or possibly improving her job status , perhaps by returning to school or investing more energy in her career . Following the arrival of seven small wind turbines from the US last autumn , the non-profit California group behind the politically inspired project is also planning more energy activity in the famine ravaged country .