Life-saving facts that could help in almost any natural disaster, from fires to hurricanes

If you are running out of water, take steps to minimize how much you sweat. In an interview with National Geographic, Weather Underground co-founder Jeff Masters recommended reducing activity and sheltering from the sun.

Masters said people should also cover their skin with loose, lightweight clothing that can slow evaporation and loss of water. Wearing a hat, sunglasses, and gloves helps as well.

Power outages could last for several days following a disaster, so make sure you have a stock of canned foods and dry mixes that don't require refrigeration. Food kept in fridges or freezers can become unsafe without electricity, as bacteria grow quickly between 40 and 140 degrees.

The Federal Emergency Management Agency (FEMA) recommends that you store enough non-perishable food for least three days. Suggested items include ready-to-eat canned meats and vegetables, protein bars, dry cereal, peanut butter, and dried fruit.

You shouldn't eat anything from cans that have been dented, swollen, or corroded, according to FEMA. Throw away any food that has touched contaminated water, and don't eat anything that has been sitting at room temperature for over two hours.

It's important to have additional batteries for electronic devices, but cell towers may go down during a natural disaster.

FEMA's list for creating disaster kits recommends having a battery-powered weather radio, which can provide lifesaving information, including evacuation orders and shelter-in-place directions.

In an interview with National Geographic, survival expert Tim MacWelch said weather radios are the best option because they tune in to local weather radio bands, which provide reliable emergency updates.

MacWelch said stuffing your clothes with insulating material is the best way to stay warm. A variety of items can be used — crumpled paper, leaves, or even bubble wrap.

Sharing body heat is another way to maintain warmth if you're trapped in wet or cold conditions. If you have access to a stone that has been near a fire or a hot water bottle, hold the object between layers of your clothes. It's also a safe way to help hypothermia victims, MacWelch said.

A storm surge or flood can contaminate water with bacteria and various chemicals. If you have any cuts or get injured during a disaster, find clean water or alcohol to flush out the cut.

If you're outside and can't see the bottom of the water, avoid stepping into it. There could be a nail or sharp object hidden from view, and puncture wounds can lead to tetanus or other infections.

It's possible for natural gas leaks to cause fires, so you need to make sure you are able to shut off your home's natural gas.

FEMA recommends that you reach out to your local gas company whenever you move into a new home for instructions on shutting off gas service and appliances.

If you smell gas or hear a hissing noise during a disaster, open a window and leave immediately. If possible, use the outside main valve to turn off the gas. Don't try to turn the gas back on yourself afterward.

Warren Faidley, a survival expert and extreme weather photographer, told National Geographic that people shouldn't tie their pets inside or outside their house.

If you can't find shelter for your pet, let them loose. It's the last resort, though Faidley said a free animal has a much higher chance of surviving a natural disaster. They can swim or climb to safety.

Even if you're not caught in a flood, a chained pet is unable to get out of falling debris or escape exposure to other elements.

If you don't think you will survive where you are, you'll need to find a new place with water and shelter.

Faidley recommends gravitating toward airports and hospitals, as supplies are likely to be coming in there.

You never know where you will be when a natural disaster begins, so make sure you can access emergency supplies at home, at work, and in your vehicle.

An emergency kit in your vehicle can save your life if you end up stranded, and the kit at home should be ready in case you need to leave on short notice.

If you are at work when an emergency occurs, you may be stuck there for hours. Your kits should have food, water, first aid kits, local maps, manual can openers, dust masks, moist towelettes, battery-powered radios, flashlights, and prescription medicine.