World in motion
Green thumb
Properties of water
Energy
Biology Preview
200

The earth completes one orbit around the sun in approximately this amount of time.

What is 365.25 days?

200

The photosynthesizing portions of plants are often this color due to the pigment required for photosynthesis.

What is green?

200

This is the term for water that is not salty and typically found in lakes, streams, or groundwater

What is freshwater?

200

This type of kinetic energy is the average movement of particles in an object

What is thermal energy?

200

This smallest unit of life consists of a nucleus, an outer membrane, and many organelles

What is a cell?

400

At just 15 years old, Justin Bieber shook the world with this repetitive single.

What is Baby?

400

Hailing from brainrot lore, this tree creature wielding a bat is named from onomatopoeia of a muslim prayer drum 

Who is Tung Tung Tung Sahur (aka Triple T)

400

This is the temperature in Celsius at which water typically boils.

What is 100oC?

400

These materials buried contain energy from photosynthesis concentrated over millions of years.

What are fossil fuels?

400
Made up of multiple layers, this is the largest organ of the human body.

What is skin?

600

Look down at the earth from above the North Pole, the earth spins in this direction.

What is counter clockwise (or east)?

600

This type of soil is ideal for most types of agriculture and consists of about 40% sand, 40% silt, and 20% clay

What is loam?

600

This is the chemical formula for water (the elemental makeup of a water molecule) as well as the name of an Australian TV show about mermaids.

What is H2O

600

This is the process by which most animals, including humans get their energy

What is eating?

600

In Darwin's theory of evolution, this is mechanism by which favorable genetic traits tend to get passed to the next generation. Some incorrectly simplify this as "survival of the fittest"

What is natural selection?

800

Convection in this layer of the earth causes continents to shift over millions of years.

What is the mantle?

800

Through photosynthesis, plants gain most of their mass from capturing and converting this molecule.

What is carbon dioxide?

800

Ice floating on water breaks this general rule about density.

What is thermal expansion?
800

This process of larger elements breaking down into smaller elements is responsible for geothermal energy emanating from within the earth. It is also what makes enriched uranium dangerous to handle

What is radioactive decay?

800

In a trophic system (a food web), these types of organisms specialize in breaking down dead matter and returning their energy to the rest of the system.

What are decomposers?

1000

This point in the year is when the day time and night time are exactly equal in duration. After this point, days start becoming shorter and nights start becoming longer

What is the autumn equinox?

1000

These essential elements for life are often added via fertilizers to soils for plants to take in through their roots.

What are nitrogen and phosphorus?

1000

This asymmetrical property of water molecules gives them the ability to adhere to and dissolve many materials

What is polarity?

(Solvency will be accepted for half points)

1000

This process in stars is responsible for making them glow as well as making most of the elements that you are made of

What is nuclear fusion?

1000

These four letters represent the nucleotide bases of DNA. Different sequences of these four letters encode all the genetic information of a person

What are ATCG?

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