🌦️ Weather
A weather map shows a blue line with triangles. This represents this type of front
What is a cold front?
A moving car has this type of energy
What is kinetic energy?
If a predator population increases, the prey population will likely do this
What is decrease?
A recipe uses 2 cups of water for 1 cup of rice. The ratio is
What is 2:1?
The temperature is -3°C and rises 7 degrees. The new temperature is
What is 4°C?
If air pressure is dropping quickly, this type of weather is most likely coming
What is stormy or bad weather?
A stretched rubber band has this type of energy
What is potential energy?
If plants decrease in an ecosystem, this level of the food chain is affected first
What are primary consumers?
A car travels 150 miles in 3 hours. The unit rate is
What is 50 miles per hour?
The absolute value of -12 represents this
What is 12?
A graph shows temperatures rising throughout the day. This tells you this about the energy from the sun
What is it is increasing?
A metal spoon heating up in hot soup is an example of this
What is conduction?
An organism that eats both plants and animals
What is an omnivore?
4 notebooks cost $12. What is the cost per notebook?
What is $3?
Solve: 8 + (-3) × 2
What is 2?
A city has high humidity and rising warm air. This increases the chance of this type of weather
What are thunderstorms?
Warm air rising and cool air sinking is an example of this
What is convection?
Removing decomposers would cause this problem in an ecosystem
What is buildup of dead matter / lack of nutrient recycling?
A ratio table shows 5 items cost $20. Predict cost for 10 items
What is $40?
A diver is 15 feet below sea level and rises 9 feet. Where is he now?
What is -6 feet?
A weather map shows closely spaced isobars. This indicates this about wind speed
What is strong wind?
A solar panel converting sunlight into electricity is an example of this
What is energy transformation?
An invasive species enters an ecosystem and has no predators. Predict the impact
What is it will overpopulate and disrupt the ecosystem?
A store sells 3 pencils for $1.50 and 5 pencils for $2.25. Which is the better deal and why?
What is 5 pencils for $2.25 because the unit rate is lower ($0.45 per pencil vs $0.50)?
Solve: 3/4 ÷ 1/2
What is 1 1/2?