A) Sunlight B) Electricity C) Chemical Reaction D) Friction
A) Metal scraps B) Wet leaves C) Dry, dark-colored material D) Large sticks
A) To filter out harmful UV rays B) Concentrate the sun's energy C) To spread the sunlight over a larger area D) To cool the tinder
A) Use gasoline to accelerate the process B) Start the fire indoors C) Have water or sand nearby D) Wear sunglasses, even if it's cloudy
A) Perpendicular B) Any angle will work C) 45 degrees D) Parallel
A) The burning tinder B) The darkest spot on the ground C) The center of the magnifying glass D) The point where sunlight converges
A) Foggy B) Cloudy C) Clear and sunny D) Rainy
A) The fire will start immediately B) The tinder will explode C) The magnifying glass will melt D) The tinder will not ignite
A) Gently blow on the embers B) Pour water on it C) Leave it unattended D) Cover it with dirt
A) Protect the embers from wind B) Disperse the smoke C) Cool down the embers D) Provide oxygen to the embers
A) Plastic B) Large logs C) Wet leaves D) Small twigs
A) Dry tinder produces less smoke B) Dry tinder ignites more easily C) Wet tinder burns longer D) Wet tinder is easier to find
A) Any piece of glass B) A concave lens C) A convex lens D) A flat piece of glass
A) White B) Reflective C) Dark D) Light
A) To ignore the flame B) To carefully add small pieces of fuel C) To pour water on the flame D) To immediately add large logs
A) It is a quick and easy process B) Patience is never important C) You must wait for the sun to set D) It takes time to ignite the tinder
A) Use a different method B) Pour gasoline on the tinder C) Give up D) Wait for the sun to reappear
A) Green leaves B) Dry grass C) Cotton balls D) Birch bark
A) Touching the tinder B) The distance that creates the smallest, brightest spot C) It doesn't matter D) As far away as possible
A) How much tinder you have left B) The size of your magnifying glass C) How much you like fire D) The use of the fire and environmental hazards
A) Using liquid accelerant on the fuel. B) Using the magnifying glass the whole time. C) Ignoring the flame after the twigs are added. D) Gradually increasing the size of the fuel used.
A) Leave it to burn out on its own. B) Cover it with dirt and forget about it. C) Smother the flames with gasoline D) Douse with water and stir the ashes until cool.
A) Because it burns longer. B) Because the sun will burn out the flame regardless. C) Because it looks better. D) To prevent wildfires.
A) A clear ice formation B) A phone screen C) A piece of wood D) A mirror
A) Use a steady hand. B) Pour water onto the lens. C) Use a wobbly hand. D) Let the magnifying glass get dirty.
A) Rocks B) Fresh pine needles C) Wet sand D) Dried plant down
A) To put out the flames B) To make the fire smaller C) Provides oxygen for combustion D) To make the fire colder
A) Use gasoline to clear the ash. B) Restore the area to its original state. C) Make sure the ashes stay where they are. D) Leave the area worse than before
A) Wind direction B) What the prettiest scenery is C) How many mosquitoes are around D) Proximity to bears
A) Only when it gets really big B) Constantly C) Just when you add fuel D) Every 12 hours |