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100

Question: Which of the following is a trait an animal inherits from its parents rather than a learned behavior?

  • A) A dog fetching a stick
  • B) A bird flying through an obstacle course
  • C) A bear having thick brown fur
  • D) A cat ringing a bell for food
  • Answer: C) A bear having thick brown fur
  • Explanation: Inherited traits are passed down through DNA from parents to offspring, like fur color, eye color, or leaf shape. Fetching, performing tricks, and ringing bells are all behaviors that must be learned.



100

Write the standard number form for the expression:
10^4

10x10x10x10= 10,000

100

Convert 7 meters to centimeters

700 cm

100

457,231,008  what is the value of the digit 2?

200,000

100

Which ocean borders the West Coast of the United States (near California and Washington)?

The Pacific Ocean

200

What happens to the water molecules in an ice cube when it is left out on a warm counter?

  • A) They speed up and move farther apart
  • B) They slow down and lock into tight rows
  • C) They freeze into a harder solid
  • D) They disappear completely
  • A) They speed up and move farther apart
  • Explanation: Adding heat energy causes molecules to vibrate and move faster. As solid ice melts into liquid water, the tightly packed molecules break loose and slide past one another.
200

Find the missing value to complete the equation:
48 x 10^3.

48,000

200

Convert 8 kilometers to meters

8,000 m

200

What is 4 hundreds plus 4 tens?

440


200

Name the only continent that is located in all four hemispheres (Northern, Southern, Eastern, and Western).

  • Answer: Africa
  • Explanation: Africa is uniquely positioned right at the intersection of both the Prime Meridian (which separates East and West) and the Equator (which separates North and South).
300

In a forest food web, how do decomposers like mushrooms and bacteria get their energy?

  • A) By absorbing direct sunlight through photosynthesis
  • B) By hunting small animals like mice
  • C) By breaking down dead plants and animals
  • D) By drinking water from forest streams
  • C) By breaking down dead plants and animals
  • Explanation: Decomposers are nature's recyclers. They break down organic waste and dead matter, returning vital nutrients back into the soil for plants to use.



300

Solve the following division equation:
73,000 divided by 10^2

730

300

Convert 560 centimeters to meters.

5.6 m

300

What is 5 hundreds plus 50 tens?

1,000

300

What is the name of the imaginary line of latitude located at 0 degrees, which divides the Earth into the Northern and Southern Hemispheres?

  • Answer: The Equator
  • Explanation: Lines of latitude run east and west around the globe. The Equator sits at exactly 0° latitude and divides the planet right down the middle into northern and southern halves.
400

What is the difference between weathering and erosion? A) Weathering builds mountains up, while erosion flattens them out. B) Weathering breaks rocks down into smaller pieces, while erosion moves those pieces away. C) Weathering only happens at night, while erosion only happens during a storm. D) Weathering is caused by wind, while erosion is only caused by ice.

  • B) Weathering breaks rocks down into smaller pieces, while erosion moves those pieces away. Explanation: A simple trick to remember this is: Weathering breaks it, erosion takes it. Weathering cracks and weakens the rock, while forces like water, wind, or gravity transport the debris.
400

Solve the following decimal equation:
5.62 x 10^3 plus 3.8 x 10^2

5,620 + 380 = 6,000

400

A ribbon is 2.75 meters long. How many centimeters long is it?

275 cm

400

258 - 99.4 =

158.6

400

Question: Which major United States mountain range stretches all the way from New Mexico up through Canada, passing through states like Colorado, Wyoming, and Montana?

  • Answer: The Rocky Mountains (or the Rockies)
  • Explanation: While the Appalachian Mountains dominate the eastern US, the Rocky Mountains form the massive, rugged backbone of the western United States.
500

It takes the Earth about 365 days to complete one full revolution around the Sun. What does the Earth do every 24 hours to cause day and night? A) It moves closer to the moon. B) It completely flips upside down. C) It rotates once on its own imaginary axis. D) It stops moving for a brief moment.

  • C) It rotates once on its own imaginary axis.
  • Explanation: Earth experiences day when its side faces the sun, and night when it spins away. This 24-hour spinning motion is called rotation, whereas traveling around the sun is called a revolution.
500

Find the missing exponent (n) that makes this math equation true: 92.4 divided by 10^{n}=0.0924

n = 3 (The full equation is 92.4 ÷ 10³ = 0.0924)

500

Which would be longer, a 5,750 cm rope, or a 5.75 m rope? show conversion comparison.

5,750 cm = 57.5 m so it is longer than the 5.75 m

500

254 x 624 = 

158,496

500

2 questions: (You must get both correct to earn points)

What US state has both the most oil and natural gas? And, what US state is the largest by the square mile?

Alaska