Chemistry
Physics
Ecology
Earth and Space
100
How many electrons are in a Nitrogen atom?
A: 7
B: 4
C: 6
D: 8
A: 7
100
Modified True or False
Static electricity is when you rub certain materials together and collect electrons to charge an object.
True
100
What process do plants use to make food out of sunlight?
A: Photosynthesis
B: Precipitation
C: Transpiration
D: Cellular Respiration
A: Photosynthesis
100
What is the suns luminosity?
A: 3
B: 100
C: 134
D: 1
D: 1
200
The 19th element, ______ is represented with a K.
Potassium
200
What are some ways to lower electricity bills in the house and do good for the environment?
Turn off lights if you are not using them, open windows to let sunlight in instead of lights, etc.
200
Modified true or false
A population is the number of different species of animals living together.
False
A population is the number of the same species of animals living together.
200
Label the types of stars
1. Blue giants
2. Red giants
3. Red supergiants
4. White dwarfs
300
What is this element and how do we use it in our everyday life?
Sodium, we use it to provide more taste to our food in the form of sodium chloride/salt.
300
What is grounding?
Grounding is when you release a static shock into the Earth to get rid of a charge.
300
____________ is a major cause of climate change, it consists of mass tree cutting, depleting forests to nothing.
Deforestation
300
The object that allows us to use our phones every day is in space and is called a __________.
Satellite
400
What three elements are needed to improve plant growth and help the environment?
A: Nitrogen, Helium, Potassium
B: Phosphorus, Nitrogen, Carbon
C: Nitrogen, Phosphorus, Potassium
D: Potassium, Nitrogen, Sodium
C: Nitrogen, Phosphorus, Potassium
400
How does energy consumption impact society and daily lives in terms of air pollution?
Energy consumption choices affect air quality, with cleaner energy sources reducing emissions and improving overall air pollution levels.
400
What is climate change and how does it affect the environment?
Climate change is when pollution like carbon and methane gets into the atmosphere and warms up the planet, it affects the environment by destroying habitats and increasing heat.
400
Name one space spinoff and what it does for our daily lives.
Memory Foam
Scratch-Resistant Lenses
Cordless Tools
Water Filtration Systems
Satellite Television
GPS (Global Positioning System)
Artificial Limbs
Energy-Efficient Home Insulation
Fire-Resistant Materials
Invisible Braces