Rewrite the following text samples below to make them more user-friendly. This requires that you write in a professional writing style (clearly, concisely and completely) in sentences and paragraphs.

1. Conference: Emphasis was placed on near shore waters, coastal wetlands, land by the lakes, the impact of changing land use, and information availability and management. For each conference an integration paper was prepared for participants, bringing all the topics together. Also for both conferences indicators were chosen and, based on expert opinions, subjective assessments were provided as to conditions in terms of good, fair, poor, etc.

2. Lead in Water: Infants and children who drink water containing lead in excess of the action level could experience delays in their physical or mental development. Children could show slight deficits in attention span and learning abilities. Adults who drink this water over many years could develop kidney problems or high blood pressure.

3. Protect Yourself from Natural Disasters: Mitigation is the cornerstone of emergency management. Its the ongoing effort to lessen the impact disasters have on peoples lives and property through damage prevention and flood insurance. Through measures such as, building safely within the floodplain or removing homes altogether; engineering buildings and infrastructures to withstand earthquakes: and creating and enforcing effective building codes to protect property from floods, hurricanes and other natural hazards, the impact on lives and communities is lessened.

4. Car Safety: This is a multipurpose passenger vehicle which will handle and maneuver differently from an ordinary passenger car, in driving conditions which may occur on streets and highways and off road. As with other vehicles of this type, if you make sharp turns or abrupt maneuvers, the vehicle may roll over or may go out of control and crash. You should read driving guidelines and instructions in the Owners Manual, and WEAR YOUR SEAT BELTS AT ALL TIMES.

5. Shopping in a Korean Grocery Store: Tip: Use information from the textbook on writing for a global audience. Korean grocery stores can be kind of confusing, especially if you cant read Korean. Even if you speak Korean, there are plenty of tips and tricks for picking the best ingredients off the shelf. Choosing fruits and vegetables and reading packages is not always easy! Here is a series to help you shop in a Korean grocery store, step by step. There's a ton of great information for choosing rice, produce, soy sauces, pastes, spices, noodles, powders, grains, beans, seaweed, frozen items, dried fish, fermented seafood, rice cakes, tofu & Korean kitchenware.