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Least and Most Polluting Cars, 2010

The ACEEE's Green Book®, a buyer's guide to environmentally friendly passenger vehicles, rates cars according to their emissions and fuel consumption, and publishes an annual list…

Least and Most Polluting Cars, 2011

The ACEEE's Green Book®, a buyer's guide to environmentally friendly passenger vehicles, rates cars according to their emissions and fuel consumption, and publishes an annual list…

Least and Most Polluting Cars, 2013

The ACEEE's Green Book®, a buyer's guide to environmentally friendly passenger vehicles, rates cars according to their emissions and fuel consumption, and publishes an annual list…

Least and Most Polluting Cars, 2014

The ACEEE's Green Book®, a buyer's guide to environmentally friendly passenger vehicles, rates cars according to their emissions and fuel consumption, and publishes an annual list…

ACIDS

FIND OUT MOREThe sour taste of food such as lemons is due to acids. Acids in food are weak, but they can sting if they touch a cut on your skin. Strong acids, such as sulphuric acid in car…

Land and Water Area of States, 2000

(in square miles) These 2008 figures show that there have been increases in total water area and decreases in land area in almost every state. table.tableizer-table {border: 1px solid #CCC;…

Maxine WATERS, Congress, CA (1938)

WATERS, Maxine, a Representative from California; born Maxine (Moore) Carr, in St. Louis, St. Louis County, Mo., August 15, 1938; B.A., California State University, Los Angeles, Calif., 1970;…

Does sugar affect water freezing?

The Question: Does sugar affect the freezing of water? Why? The Answer: The presence of sugar (or salt, or any other dissolved substance in…

Hardly water(gate) under the bridge

The Question: I have researched literally hundreds of articles and cannot find the names of the seven senators on the Senate Watergate Committee. Can you…

Do Seeds Need Water to Grow?

Watch and learn how scientists use the scientific method to find answers. Do seeds need water to grow? To answer this question, students will make a hypothesis and conduct a science experiment…