Why is sonar a more accurate way of mapping the ocean floor than weighted lines?

Is there really life outside of Earth?

In the United States, how are ethnicities distributed?

Which principle suggests that all of Earth's geological features and history can be explained by processes identical to ones acting today?

What is the relationship between decomposers and plants?

Is "shooting star" an appropriate name? why or why not?

What statement about rainforests is false?

How many offers were made ro the palestinians to create their own átate

Which area of rivers and streams will most likely contain the most sediment? a. the source b. the mouth c. the middle portion d. none of the above

Three economic principles of natural resource management are 1) Opportunity Cost; when you make a choice, you lost the opportunity to choose other things 2) Time preference; how fast you can wait for a return on your investment 3) Discount rate;

Acid rain is a serious problem in China. true or false?