You have some NERVE!
Don't let them fool you
All about the organs
You Rock!
Soil-ed
100
This nerve takes messages from the nose
What is the olfactory nerve
100
Granite of Graphite: The mineral
What is graphite
100
This structure protects the fron of the eye
What is cornea
100
The type of rock formed when soil settles to the bottom of ponds and rivers
What is sedimentary
100
Part of the soil made up of decayed plants and animals, settles on the top of a soil profile
What is humus
200
The optic nerve takes messages from this "screen" in the eye.
What is retina
200
The man saw this when he mistakenly thought he saw a big pool of water on a hot road.
What is mirage/optical illusion
200
Gets smaller as the light gets more intense
What is pupil
200
This mineral is used to make powder and cosmetics
What is talc
200
The purpose of compost
What is to improve soil fertility
300
Nerve endings in the skin can detect these four stimuli
What is touch, temperature, pressure and pain
300
Luminous or illuminated: one that reflects light from another source
What is illuminated
300
The watery substance that fills the space between the cornea and the lens
What is aqueous humour
300
Igneous or metamorphic: pumice
What is igneous
300
The wearing away and removal of topsoil
Soil erosion
400
Nerves usually take messages to the brain which produces a response. This action does not involve the brain
What is refllex action
400
I can't tast anything! But my tastebuds are fine. What else could it be?
What is my nose is blocked
400
This membrane warms and moistens the air and makes the sticky substance found in the nose
What is mucus membrane
400
Metamorphic or sedimentary: conglomerate, shale and limestone
What is sedimentary
400
Mostly fine particles, does not allow water to drain through. These are features of this type of soil
What is clay
500
This part changes sound from one form into another
What is cochlea
500
Convex or concave: bulges away from the viewer
What is concave
500
The pigment found in skin that give it its colour
What is melanin
500
Contains calcium carbonate, gives off bubbles when lime juice is put on it
What is limestone
500
making terraces, resting the land and crop rotation are different ways of doing this
What is conserving soil (or prevent soil erosion)
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