Magnetism
Electricity
Energy
Animals & Plants
Water Cycle
100
True or False: Two opposite magnets repel.
FALSE! Two opposite magnets ATTRACT.
100
Which type of electricity creates a flow that can make things work (ie: a lamp turn on, the refrigerator light up and get cold etc). A)Current Electricity B)Static Electricity C) Erosion Electricity
A) Current Electricity
100
What is the difference between kinetic and potential energy?
kinetic energy- moving energy potential energy-energy stored inside of something that has a potential for moving.
100
What is the main source of energy for all plants and animals?
The Sun!
100
Rain, snow, sleet, hail are examples of ___________.
Precipitation
200
When trying to align two magnets, they move side to side instead of perfectly aligning to each other. Explain why this happens.
This happens because the sides that are the same REPEL against each other.
200
There's a blackout in the city! You need light but you only have a battery, aluminum foil in the kitchen and a medium-sized light bulb! What will you do?
Make two cables using the aluminum foil by rolling it up, then connecting the two foil cables to the light bulb.
200
The energy that is used for solar panels is called _____________.
Solar Energy
200
Name a predator. Sun--> Plant->cricket-->frog-->snake
The Snake & the frog
200
Evaporation --> _____________ --> Precipitation Which water cycle process is missing?
Condensation (When clouds form and fill up with water).
300
Which objects are magnetic: -Penny -Battery -Metal Paper Clip -Rubber Band
The Metal Paper Clip & the Battery
300
Which object is the best conductor of electricity? A) Wooden Block B) Balloon C) Pencil D) Metal Nail
D) Metal Nail
300
When you cook your rice on the stove top, what type of energy are you using?
Chemical Energy
300
What is GERMINATION?
The process in which a seed grows into a plant
300
What is the difference between runoff and groundwater?
Runoff- Water that flows downward into a bigger body of water (ie: a stream) Groundwater- Water stored underground (used for plants) and leads to bigger bodies of water.
400
Johnny wants to make his magnetic train move on top of the table without touching it. What should he do?
Johnny can place a strong magnet underneath the table, align it to the train and move it so the train can move without touching it.
400
What is the difference between conductors and insulators?
Conductors allow electricity to flow and insulators stop electricity flow.
400
What type of energy transfer occurs when a person plays the clarinet?
Mechanical Energy ---> Sound Energy
400
Which processes do animals and plants go through? A) Reproducing & Making Food B) Growing & Reproducing C) Digestion & Making food
B) Growing & Reproducing
400
Why does water pollution have a negative effect on the environment?
Because when the water is polluted, it travels through the water cycle which means that it can evaporated as polluted air into the environment.
500
Why does the Earth have two polar ends?
Because the two polar ends of the Earth create a magnetic field around Earth (like a battery).
500
What is the type of electricity that causes lightening?
Static Electricity
500
What is the main source of energy for ALL living things?
the SUN!
500
Name 5 seasonal adaptations & 5 physical adaptations that animals can have.
Seasonal: hibernation, color change, fur change, migration, burrow digging (or creating shelter), collecting food etc.. Physical: blubber, thick pads, webbed feet, canine teeth, color fur/spots, mane, hair, spikes, vision, hearing etc...
500
What are ways to save the water quality of our Earth?
-Recycling -Not littering -Not transporting oil through the ocean -Don't flush antibacterial soap or cleaning products in the toilet. -Clean up your pet's waste from the street etc...
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