space
biology
chemistry
ecology
light optics
100

how meany planets are in our solar system   

there are eight planets all together  

100

how meany livers are in a humans body 

there is one liver in the whole of the human body 

100

if you will you glass up with ice water and the ice melts what will happen 

the water deceases as the ice melts 

100

what dose a food chain start with 

the food chain starts with a producer 

100

how fast dose light travel 

The speed of light in a vacuum is 186,282 miles per second

200

dose sound travel in space 

no because the vacuum of outer space has zero sound  

200

table salt is sodium dioxide what is baking soda  

Sodium bicarbonate

200

what is Sb element  refund  to in newer days 

Antimony

200

what is a herbivore

who only eats plants 

200

how is light produced 

Light is produced when electrons gain extra energy and move up to a higher energy level around an atom

300

what is the hottest planet in the solar system  

Venus is the hottest in the whole of the solar system  

300

ozone layer is refer to 

The ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation

300

What Is the Periodic Table  

The modern periodic table is a device scientists use to organize the elements with respect to the atomic numbers of the elements rather than the mass. The atomic number also relates to the orbital arrangement of the electrons of the elements.

300

what eats both meats and greens 

omnivore eats both  stuff 

300

how is light related to science 

The Science of Vision and Light. To put it simply,light is a type of radiant energy that we are able to visually perceive with our eyes

400

what is the world biggest starlight  

the moon is the biggest  starlight 

400

pollination is best  identified as   

transfer-er of poled other to sigma 

400

you can not live without water what goes in to water 

H2O 

400

what are humans  

we are omnivores but some humans don't  eat meat so we are a combination 

400

how many light colors are in light 

Combining primary colors of light like red, blue, and green creates secondary colors: yellow, cyan, and magenta. All other colors  can be broken down into different combinations

500

how long dose it take o orbit the sum 


360 day to be exact 

500

plants gain nutrition form 

soil 

500

the symbol AS refers to 

silver 

500

what is it own producer where dose it get the energy from   

it get the energy from the sun  

500

where are colors coming from  

Iron oxide also gives the red color to the planet Mars. The red color of blood comes from protein hemoglobin, while ripe strawberries, red apples and 

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