Which bones protect our heart and lungs
ribs
Which material has the higher melting point - butter or gold?
Gold
What is the function of the skeletal system and muscular system ?
Shape and protect organs / movement
Tell me two ways smoking is bad for your health
Change your DNA, cancer, heart attack, stroke, blood clots
The process of changing from a solid to a liquid is called _______
melting
Which life stage does puberty happen? (Prenatal, infancy, childhood, adolescence, early adulthood, middle adulthood, late adulthood.)
adolescence
Name 4 components that you could find on a circuit.
switch, buzzer, cell, motor, bulb
When we freeze a liquid, the particles move (faster/slower)
slower
What is the melting point of water? What is the boiling point?
0 degrees C / 100 degrees C
If I add more bulbs, the light gets dimmer (series circuit or parallel circuit)
Series Circuit
Tell me two changes which occur during puberty
taller, body hair, voice deeper, sweat more
Tell me two changes which occur in old age
Hair becomes grey, vision gets worse, muscle loss, hearing decreases,
What can we do to protect our skin from the effects of old age?
Wear sun cream, protect yourself from the sun
Tell me one renewable energy source and one nonrenewable energy source
NR - coal, oil, natural gas (fossil fuels) R - wind, solar, geothermal
Tell me two ways to be SAFE around electricity and two ways to SAVE electricity
Safe - don't overload the sockets, be careful with water. SAVE - turn off the lights when not using, turn off the AC when not using
Which animal has the longer gestation period, frogs or whales?
Whales
The water cycle - what is the name of the process where water leaves the sea and goes up to the sky?
evaporation
Tell me the word for where two bones meet
joint
Tell me two ways exercise is good for your health
Stronger heart, stronger muscles, feel good chemicals to the brain
Electrical conductor or insulator - wood - metal - plastic - water
I C I C
What is the scientific name for rain, snow and other forms of water that fall from clouds?
precipitation