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Study
Life Cycles and How Earth Changes
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Worms digging through the soil is one example of _______________________ changing the Earth.
plants and animals
weather
people
Oops!
Okay!
In the life cycle of a plant, what comes first? The seedling or the sprout?
sprout
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Okay!
A long period of time that leaves land, plants and animals dry is called ___________________.
pollination
a drought
erosion
a flood
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Okay!
The steps and changes that living things follow from the beginning of life is it’s ___________________.
directions
offspring
life cycle
seedling
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Okay!
When a plant begins to show above the ground, we call it a ___________________.
flower
seedling
sprout
stem
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Okay!
A flood is an example of _________________________ changing the Earth.
people
the weather
plants and animals
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Okay!
When large parts of area overflow an area it is called a ____________________.
flood
pollination
erosion
drought
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Okay!
Building houses is one way that ___________________ change the Earth.
people
plants and/or animals
the weather
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Okay!
Making or creating new life is also known as ___________________.
sproutng
reproduction
eating
growth
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Okay!
Moving or carrying pollen to a plant is called ______________________.
flood
drought
erosion
pollination
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Okay!
An ___________________is an object laid by a female containing new life before it’s born.
egg
sprout
adult
life cycle
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The part of a plant that can flower and grow another plant is a ___________________. This is the first step in the life cycle of a plant.
stem
petal
seed
root
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Okay!
___________________ is another name for the children of living things.
seed
offspring
egg
sprout
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Okay!
When rocks are slowly broken down and moved across the Earth, it is called _______________.
pollination
erosion
a flood
a drought
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Okay!
In a life cycle of a frog, what comes first... the tadpole or the egg?
egg
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Okay!
When a living thing is fully grown, it is an ___________________.
egg
astronaut
adult
offspring
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Okay!
When a plant begins to show above the ground, we call it a ___________________.
flower
sprout
seedling
stem
Oops!
Okay!
A young plant grown from a seed is called a ___________________.
stem
sprout
seedling
root
Oops!
Okay!
Building dams is an example of __________________________ changing the earth.
people and animals
plants and animals
people
the weather
Oops!
Okay!
A tornado is an example of _____________________ changing the earth.
the weather
plants and animals
people
Oops!
Okay!
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