Show:
Life Science
Earth Science
Physical Science
Nature of Science
100
What is the basic unit of life?
Cells
100
What is the planet known for their rings?
Saturn
100
The heterogeneous is one of the 2 main categories of mixtures , what is the other one?
Homogeneous
100
What do you look through to see stars in space?
A telescope
200
Which major organ system in the human body helps produces new offspring?
Reproductive system
200
What is the hottest star color?
Blue
200
If someone breaks their pencil what change is happening?
Physical change
200
What can show the whole earth without distorting or changing its shape?
The globe
300
Plant cells have different organelles than animal cells do like a vacuole and chloroplast, what is the other organelle?
Cell Wall
300
What is it called when the moon is kept from the suns light because it is blocked from earth?
A lunar eclipse
300
When you pour water into a cup and then put it into the freezer for a few hours then take it out and its ice, what phase happened to the water?
It freezes
300
In a controlled experiment what is it called when all the different things can change in the experience?
The variables
400
When one organism benefits from an organ interaction and the other animal is harmed, what interaction is this?
Parasitism
400
When a rainstorm happens and you see that rocks have broken down into smaller pieces, what is that called?
Physical weathering
400
Radiation can be defined as two things wavelength and what?
Frequency
500
Plants need 5 basic needs to live including sunlight, air, water and space what is the other one missing?
Minerals
500
Which sphere contains the most gas and dust of the atmosphere?
The Troposphere
500
What is the boiling point of oxygen?

-297.3°F

500
What do scientist use to see things accurately in space?
Space probe