This is the primary energy source for all life on earth.
What is the sun?
100
Light does this when it bounces off a shiny object.
What is reflect? or cause a reflection?
100
A polar bear has this adaptation to help it survive in the Artic.
What is white fur to blend in with the snow?
100
This causes day and night on earth.
What is rotation? What is the earth rotating on its axis?
200
Sound is caused by this
vibrations
200
This captures the sun'd energy to make food and is the start of all food chains.
What is a producer/plant?
200
Light does this when it changes speed as it goes through different mediums causing the object to look broken.
What is refract?
200
These animals undergo metamorphasis or complete body change during development.
What is a butterfly, a frog, a mosquito?
200
This is why the sun appears to be so much larger than the other stars in the sky even though it is not the largest star in the universe.
What is its distance, the sun is much closer to the earth than the other stars.
300
Shorter straws produce this kind of pitch because the sound vibrates faster.
What is a higher pitch?
300
Draw the arrows in the correct direction in the following food chain:
sun grass grasshopper bird owl
sun ---> grass---> grasshopper--->bird---->owl
300
A series circuit has _____________loop, a parallel circuit has ________________loop.
What is one loop, more than one.
300
A duck has these adaptations to help it escape from predators or to capture prey.
What is webbed feet- to swim faster either away from predators or towards food, wings to fly away or towards.
300
This causes the seasons on earth.
What is the TILT of the earth on its axis and the revolution.
400
Thicker rubber bands produce this type of pitch because the straw vibrates slower.
What is a lower pitch.
400
This is the difference between a food chain and a food web.
A food chain is a one way flow of energy, A food web is a collection of food chains.
400
Electricity/electrons flow from this side of the battery through the load/resistor back into this side of the battery.
What is negative side back into positive side?
400
A butterfly with a large spots on each bottom wing is a good adaptation for this.
What is protecting it from predators- scaring them away by tricking them into thinking they are a larger animal than they really are-mimicry
400
This is the order of the planets.
What is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune?
500
An echo is produced by this.
Bonus- why doesn't a sound echo in a crowded room?
What is sound reflecting/bouncing off the walls.
Bonus-The people absorb the sound.
500
This is the difference between a decomposer and a scavenger.
What is a decomposer breaks down dead and decaying organisms and returns nutrients into the soil while scavengers just eat dead and decaying organisms.
500
Energy in a battery changes from this type of energy into this type of energy when making a circuit.
What is it changes from chemical energy to electrical energy.
Bonus- giving off thermal energy and light energy
500
Put the sun, earth, and moon in order of size from largest to smallest and draw a picture of which object revolves around which.
What is Sun-earth-moon, the sun is the largest and the moon is the smallest.
The sun is the largest OBJECT in the solar system and the ONLY Star but it is not the largest star in the universe.