I am the imaginary central line around which an object spins.
axis
100
What are the four seasons?
Winter, spring, summer, fall
100
What is the life cycle of a plant?
seed, seedling, mature plant
100
This animal changes from a fish-like larva with gills, called a tadpole, to a four legged adult with lungs. What am I?
A frog.
100
What are the three stages of the water cycle?
evaporation, condensation, precipitation
200
What is a sequence of events that repeats itself?
cycle
200
I am the imaginary line that divides our planet into the northern and southern hemisphere.
The equator.
200
What does germinate mean?
to grow, or sprout
200
What are the three stages of the life cycle of a chicken?
egg, chick, adult
200
What do we call the process when water from oceans, rivers, and puddles changes to a gas and moves into the air?
Evaporation
300
What causes the cycle of daytime and nighttime?
Earth rotating on its axis.
300
How long does it take Earth to orbit or revolve around the sun?
One year
300
We have the important job of helping to carry pollen from one flower to another so an adult plant can reproduce, or make more of its own kind. What are we?
Pollinators
300
What is the process by which some young animals change physical form as they become adults called?
metomorphosis
300
What do we call the process when water vapor turns back into a liquid or water droplets because of cooling?
Condensation
400
When does the cycle of daytime begin?
At sunrise.
400
What is Earth divided into?
hemispheres, or halves
400
What are the parts of a plant?
seed, roots, stem, flower
400
What are various life forms and organisms that help dead matter to break down and decay called?
decomposers
400
Water exists in three states of matter. What are they?
solid, liquid, and gas
500
How long does it take Earth to rotate, or turn back to the position from which it started?
24 hours or 1 day
500
What are the two ways Earth moves?
rotates and revolves
500
How are seeds dispersed or spread in different directions?
the wind, water, animals
500
This animal changes from a larva to a pupa to an adult insect with a head, body, and wings. What am I?