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