Worksheets4th grade Science Yearly Review Part 1
Total questions: 53
Worksheet time: 27mins
Scientists start with a _____________. This is what they want to find out.
hypothesis
experiment
conclusion
question
After they ask a question, scientists make a good guess. This is called the ____________________.
hypothesis
question
conclusion
data
A test to see if your hypothesis is correct is called _____________.
conclusion
data
question
experiment
A dishwasher is is an example of something that makes a family's life easier and is a kind of ...
technology
helper
cure
hindrance
The Johnson family decided to purchase a new vehicle. An important feature they searched for was four-wheel drive, because four-wheel drive works well in snow. Why is the invention of four-wheel drive a kind of technology?
It solves the problem of increasing vehicle size.
It meets the needs of drivers.
It protects the environment.
It decreases safety.
What is the MAIN goal of the design process?
to find solutions to problems
to give scientists something to do
to make charts and graphs
to write articles for magazines
True or False: All plants produce flowers.
True
False
Seeds can move from one place to another by
wind
water
animals
wind, water, and animals
This part of the plant produces seeds and creates pollen.
roots
flower
stem
leaves
What is it called when seeds move from one place to another?
germination
seed dispersal
life cycle
seedling
Having brown fur is a(n)________ trait of an animal
learned
inherited
developed
behavioral
Many young animals learn how to get food by watching their parents.
True
False
Animals that consume only meat are called
herbivores
omnivores
carnivores
Animals that consume only plants are called
herbivores
carnivores
omnivores
Animals that consume both plants and meats are called
herbivores
carnivores
omnivores
Basic needs of animals
water, parents, food, and climate
water, food, oxygen, shelter, and climate
food, carbon dioxide, shelter, and climate
water,, climate, and shelter
A terrestrial ecosystem is
communities of living and non-living things on the land.
variety of life.
different types of plants, animals and flowers.
communities of living and non-living things under water.
Some examples of non-living things in the ecosystem are
flowers and plants.
frog and ducks.
rocks and water.
fish and grass.
Taking into account the image, People can explain that it is an ecosystem because presents
Variety of biodiversity such animals, plants and organisms.
No-living environments like weather, sun, water and climate.
Wonderful and touristic places.
Communities of living and no- living things that work together.
Which of these is true about this food web?
The Owl gets its energy from the producer.
The Lion gets its energy only from a wild cat.
The Kite gets its energy from the goat.
The Mouse is most likely to eaten by several predators.
The name of a person that studies rocks and the earth.
veterinarian
geologist
podiatrist
teacher
