Science 1
Name the 3 states of matter
Solid, liquid, gas
What causes earth to have seasons and different hours of daylight?
Earth's tilt
Any living thing is made entirely of ___________.
cells
In a food chain, showing the flow of energy, there are decomposers, producers, and ___________.
consumers
Name the chemical formula for water.
H2O
the sun
How long does one revolution take?
365 days
Which part of a plant cell produces food for the plant?
Chloroplasts
What's the first step in the egineering process?
Ask a question
Name the planets in order.
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
In order to make a scientific law, what needs to be given.
Evidence
Which day is the Winer solstice?
And why is it significant?
December 21st
Shortest day of the year
Which cell organelle contains an organism's DNA?
the nucleus
Animals whose body temperature matches their surroundings are called this.
Cold-blooded
How many human body systems are there?
(ex of a body system: digestive system)
11
Where can cells be found?
In all living things
What is the speed of earth's gravitational pull?
9.8 m/s2
What is the category for animals that do NOT have a backbone?
Invertebrates
There are many types of energy. List 3 types of energy.
solar, kinetical, potential, electrical, thermal, sound, nuclear, electromagnetic, chemical, mechanical, gravitational
Name one benefit algae provides to the Earth's atmosphere.
It produces Oxygen
What resource powers electricity to your homes?
coal
Which planet is the most dense?
Earth
True or False: You can change your learned behaviors.
True
Name 2 things that photosynthesis produces.
oxygen and glucose
This process allows plants to turn carbon dioxide into oxygen.
Photosynthesis