water cycle
earth-sun-moon system
human consumption
natural resources
free topic
100

What is it called when plants give off moisture into the atmosphere?

transpiration

100

why does earth revolve?

the sun's gravity pulls on it

100

what is it called when we protect and preserve natural resources and the environment

conservation

100

What type of resource is sunlight?

renewable

100

What are the three states of matter?

solid, liquid, gas

200

What happens when sun hits the water?

it evaporates
200

How does the Earth move around the Sun?

in a nearly circular path

200

True or False? "From 1970 to 2010 our natural resource consumption more than decreased."

false

200

what is it called the use of Earth's renewable and nonrenewable natural resources in ways that do not constrain resource use in the future

sustainability

200

who was the most streamed artist in Spotify in 2025?

bad bunny

300

When water flows ON the surface of the Earth, it is called a:


runoff

300

what is it called when Earth's rotation axis is leaning along Earth's orbit, neither toward or away from the Sun.

an equinox

300

what is it called when something cannot be easily replenished through natural processes at a speed sufficient to match consumption

nonrenewable resource

400

When water flows BENEATH the Earth's surface, this is called:



groundwater 

400

if a new moon is observed tonight, how many days will pass before you can observe the next full moon?


14 to 15 days

400

True or False: "Almost everything we do involves materials that have been extracted, processed, transformed, bought and sold, taxed and subsidised, and often shifted across vast distances."

true

400

Which alternative energy option uses moving water to generate electricity?

hydroelectric

500

transpiration in plants is similar to what process in humans?

sweating

500

 True or False? "At the rate of the U.S.’s consumption of resources, we would need 3-5 Earth’s if every continent lived like the U.S."

true