WorksheetsRevision Chapter 1-3
Total questions: 25
Worksheet time: 18mins
Which step of the scientific method is a summary of what we learned and either supports or disproves the hypothesis?
Conclusion
Hypothesis
Purpose
Experiment
Which step of the scientific method uses an "If...Then..." statement to provide a possible answer to the question?
Purpose
Research
Hypothesis
Conclusion
In which step of the scientific method do we test our hypothesis by following a specific list of steps?
Purpose
Experiment
Analysis
Hypothesis
What is an educated guess, opinion, or explanation of an observation?
Prediction
Observation
Inference
Scientific question
How does this animal protect himself against the enemies?
It secretes bad odor.
It has scales and gills.
It releases black ink to escape from predators.
Which of the following pair of animals and adaptation is correct?
sea urchin - exoskeleton
eagle - beak, and claws
starfish - gills
frog - sucking tube
Which of the following pair shows incorrect adaptation?
snake - a poisonous substance
clam - fins
porcupine - sharp quills
mosquito - proboscis
Loggerhead sea turtles are large turtles that live in the ocean and nest on the Florida coast. The female loggerhead sea turtle lays more than 100 eggs in the beach sand. How is laying so many eggs an important adaptation that helps these turtles to survive?
Large nests of eggs help keep the eggs warm enough to allow more turtles to hatch.
If many turtles hatch, they can help defend each other against predators in large numbers.
The more eggs that are laid, the greater the chance that more turtles will live to become adults.
A large number of eggs in one place makes it possible for the mother to lie on the eggs until they hatch.
What are special characteristics of animals to protect themselves from extreme weather?
Has thick fur
Has thick fat layer
Has hump
Hibernate
What are special behaviour of animals to protect themselves from extreme weather?
Has thick fur
Migrate
Wallowing in mud
Hibernate
What is the function of thick fur?
Trap air to reduce heat loss
Protect the animals from hot weather
As heat insulator and regulates body temperature
Why animals have to migrate in order to protect themselves from extreme weather?
To reproduce
To obtain food
To find mate
To avoid enemies
Where do all life forms get their energy?
Food
Water
Plants
The Sun
The red highlighted area is called what?
Bird Cage
Sternum
Ribs
Femur
What is the name of this bone? It sits on top of your neck. It also protect your brain.
Dome Piece
Head
Patella
Skull
Name this joint.
Knee
Ankle
Shoulder
Wrist
What is a joint?
A place where two bones meet
The middle of a bone
The end of a bone
The spine
Antara organ berikut, yang manakah mengepam darah ke seluruh badan?
Which of the following organs pumps blood to all parts of the body?
jantung
Heart
Otak
Brain
Peparu
Lungs
Ginjal
Kidney
Organ X merupakan tempat pertukaran gas karbon dioksida dengan oksigen.
Organ X is a place for exchanging carbon dioxide and oxygen gases
Apakah organ X ?
What is organ X?
Peparu
Lungs
jantung
Heart
Ginjal
Kidney
Salur darah
Blood vessel
Apakah nama bagi rangka utama yang bertanda P?
What is the name of the main skeleton labelled P?
Tengkorak
Skull
Tulang belakang
Backbone
Tulang rusuk
Ribs
Tulang tangan dan kaki
Limb bones
