A ___________________ includes the events a living thing goes through from birth to adult.
a. rotating
b. cycle
c. revolution
b. cycle
100
Seeds need warmth from the sun, nutrients from the soil, and water for _________________ to happen.
a. germination
b. thrive
c. metamorphosis
a. germination
100
Chickens are ______________ of their chicks and keep them safe.
a. thrive
b. burrow
c. protective
c. protective
100
The tilt of the Earth’s axis in relation to the ____________ causes the four seasons.
a. moon
b. sun
c. stars
b. sun
100
____________________ can exist in three forms: solid, liquid and gas.
a. Metal
b. Paper
c. Water
c. water
200
____________________ is turning around a central point.
a. Axis
b. Cycle
c. Rotating
C. rotating
200
The four ________________________ are spring, summer, autumn, and winter.
a. cycles
b. seasons
c. hemispheres
b. seasons
200
When something is able to bend or move easily is it _______________.
a. flexible
b. thrive
c. protective
a. flexible
200
The region of the world called the ______________ receives the most direct, intense sunlight.
a. equator
b. northern hemisphere
c. southern hemisphere
a.equator
200
Why is it important to conserve water?
a. There is a lot of it.
b. There is a limited amount of it.
c. We don’t need it.
b. There is a limited amount of it.
300
A ________________ is half of the earth.
a. equator
b. hemisphere
c. revolution
b. hemisphere
300
_____________ is the amount of moisture or water vapor in the air.
a. Condensations
b. Precipitation
c. Humidity
b. Precipitation
300
To make a hole or passage into or under something.
a. gills
b. burrow
c. metamorphosis
b. burrow
300
A tree’s life cycle begins as a ________________.
a. sapling
b. mature adult
c. seed
c. seed
300
The three stages of the water cycle are__________________
a. seed, germinate, sapling
b. egg, tadpole, froglet
c. evaporate, condensation, precipitation
c. evaporate, condensation, precipitation
400
An imaginary line that divides the Earth into the Northern and Southern Hemispheres.
a. cycle
b. hemisphere
c. equator
b.hemisphere
400
Frogs go through ___________________ when they change their appearance completely from egg, to tadpole, to frog.
a. decompose
b. metamorphosis
c. rotating
b. metamorphosis
400
Drinking water after exercise makes a person feel _________________.
a. thrive
b. burrow
c. replenished
c. replenished
400
19. In what season do most animals migrate?
a. summer
b. winter
c. fall
b. winter
400
The seasonal cycles include the following seasons:
a. winter, spring, summer, fall
b. cold, warm, hot, cool
c. solstice, equinox
a. winter, spring, summer, fall
500
Water that falls from the sky as rain, snow, sleet or hail is called __________.
a. humidity
b. precipitation
c. condensation
b.precipitation
500
______________ are various life forms and organisms that help dead matter to break down and decay.
a. Dependent
b. Germinate
c. Decomposers
c. Decomposers
500
_______________ means to grow and develop.
a. Metamorphosis
b. Thrive
c. Burrow
b. Thrive
500
Most of Earth’s surface is covered with _________________.
a. water
b. mountains
c. land
a. water
500
Germination is part of this life cycle.
a. chicken
b. tree
c. frog
d. flower