Essay analyzes the effects of an earthquake that occurred in Turkey in 1999.

Few scientists anymore deny that global warming is occuring, but we may be able to adjust to this new climate with only modest changes in lifestyle. There are two schools of thought on whether agriculture will be hurt or helped by increased temperatures and rainfall. Some crops will likely thrive while others will not.

Provides the details of an experiment examining if hydroponically grown plants would be stimulated by electricity causing the seed to sprout quicker than normally expected.

Almost all of earth's energy comes from the sun. Radiant energy travels through space and heats the earth's surface, although not uniformly due to the shape and geography of the planet.

How to calculate the enthalpy of neutarlisation

Provides extensive detail on on estuary life, its importance, and its formation. Describes how estuaries have three different sections, the first section is where the rivers, lagoons, or bays meet saltwater, there is generally more fresh water then salt water. Examines how estuaries also create commercial actives, leading to a large number of jobs to be filled, contributing $20 billion towards the U.S income each year.

Essay explains the role of ice in periglacial environments.