A life cycle includes the events a living thing goes through from birth to adult.
It is Earth rotating, or spinning, around its axis, that causes daytime and night time.
A hemishpere is half of the earth.
The equator is the coldest part of the earth.
Wind is a form of percipitation.
Seeds need warmth from the sun, nutrients from the soil, and water for germination to happen.
The four seasons are spring, summer, autumn, and winter.
Humidity is the dryness in the air.
Butterflies go through metamorphosis when they change their appearance completely from caterpillar to butterfly.
Decomposers help to feed chicks before they hatch.
Chickens are protective of their chicks and keep them safe.
When something is see-through, it is transparent.
Birds burrow when they fly south for the winter.
Drinking water after exercise makes me feel replenished.
Plants thrive when they are sick.
This animal changes from a fish-like larva with gills, called a tadpole, to a four legged adult with lungs.
This animal hatches from an egg as a larva in the form of a caterpillar.
This animal hatches from an egg that has a shell, a yolk, and albumen.
This animal goes through metamorphosis from tadpole to adult.
This animal changes from larva to a pupa to an adult insect with a head, body, and wings.
The tilt of the Earth's axis in relation to the moon causes the four seasons.
The region of the world called the equator recieves the most direct, intense sunlight.
A trees life cycle begins as a sapling.
All animals migrate in the summer
Many frogs burrow into the mud in the bottom of the ponds and spend the winter there.
Most of Earth's surface is covered by water.
Water can exist in three forms: solid, liquid, and gas.
There is an endless supply of water on earth.
The three stages of the water cycle are evaporation, condensation, and percipitation.
The seasonal cycle includes spring, winter, fall and spring.