One can filter or purify water using various methods such as boiling, using a water filter, adding chlorine or iodine, using UV light, or using a water purification tablet. Boiling water is one of the most effective methods to kill bacteria, viruses, and parasites. Water filters can remove impurities and contaminants from water, making it safe to drink. Adding chlorine or iodine can also kill harmful microorganisms in the water. UV light can be used to disinfect water by destroying the DNA of microorganisms. Lastly, water purification tablets can be used to kill bacteria and viruses in the water. **

Your screen may be lagging during FIFA due to a few reasons. It could be because of a slow internet connection, which can cause delays in the game's response to your inputs. Another reason could be that your device's hardware may not be powerful enough to handle the game's graphics and processing demands, leading to lag. Additionally, background applications running on your device could be consuming resources and causing the game to lag. It's important to ensure that your internet connection is stable, your device meets the game's system requirements, and unnecessary background applications are closed to minimize lag during FIFA. **

The sniping filter in FIFA Mobile 20 is a feature that allows players to search for specific players in the transfer market with the intention of sniping them at a lower price and then reselling them for a profit. Players can set specific criteria such as player position, overall rating, and buy now price to narrow down their search and find potential sniping opportunities. This feature requires quick reflexes and a good understanding of player values in the market to be successful. **

Yes, this water filter can purify river and seawater. The filter uses advanced technology to remove contaminants such as bacteria, viruses, and heavy metals from the water, making it safe to drink. It is designed specifically for use in outdoor settings where access to clean water sources may be limited, making it an ideal solution for purifying water from rivers and the sea. **

Your screen may be lagging when playing FIFA due to a variety of reasons such as a slow internet connection, outdated graphics drivers, insufficient RAM or processing power on your device, or high in-game graphics settings. To improve performance, try lowering the graphics settings in the game, closing any unnecessary background applications, updating your graphics drivers, and ensuring a stable internet connection. If the issue persists, consider upgrading your hardware or seeking technical support for further assistance. **

FIFA may be showing a black screen due to technical issues such as a poor internet connection, outdated software, or compatibility issues with the device being used. It could also be a result of a temporary glitch or bug in the system. Restarting the device, updating the software, or checking for any known issues with the FIFA application may help resolve the problem. **

As an AI, I don't have personal opinions, but I can provide information. The question of whether FIFA 17 is the best FIFA game is subjective and depends on individual preferences. Some players may enjoy the features, gameplay, and improvements in FIFA 17, while others may prefer different versions of the game. Ultimately, the best FIFA game is a matter of personal preference and what aspects of the game are most important to each player. **

The main differences between FIFA 08, FIFA 09, and FIFA 10 lie in the gameplay, graphics, and features. FIFA 08 introduced a new gameplay engine and improved graphics, while FIFA 09 focused on refining the gameplay mechanics and adding new features such as the Be A Pro mode. FIFA 10 continued to improve the gameplay and added new features such as 360-degree dribbling and improved player physics. Additionally, each game featured updated rosters and teams to reflect the real-life changes in the world of football. **