Science 1
Name the bone that protects your lung
ribcage/ ribs
A group of students investigate how long it takes for ice cube to melt. What tool do they use?
Stopwatch/ timer
This type of vertebrate uses gills as young and lungs as an adult
Amphibians
What are the five basic senses that humans have?
Sight, hearing, smell, taste, and touch.
Which planet is the hottest?
Venus
Name two muscles that help you lift up your arm
triceps and biceps
What is the fifth planet from the sun?
Jupiter
What tool is used to measure force?
Force meter
The lave is hotter than the magma. True or false
false
How many trials should a scientist complete in an experiment for the results to be accurate?
at least 3
Write down three helpful things your skeleton does
Protects your organ/ Gives shape to your body/ Helps you move/ Helps you grow
What is the largest AND smallest planet in our solar system?
The smallest planet in our solar system is Mercury and the largest planet is Jupiter.
Which tool is used to volume of water?
measuring cylinder
What is a freezing process?
when liquid turns into solid
How long does it take for the earth to orbit the Sun?
1 year/ 365 days
How does germs infect your body?
It gets into your body and makes you ill
This adaptation allows animals to blend in with their surroundings
Camouflage
Which type of gas do plants need to survive?
Carbon dioxide
What do the consumers eat?
eat producers or other consumers
What are the planets in order from the sun?
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune
Name four things that can get infectious diseases
Any living things
Electricity only flows around when the circuit is ______________
complete
An open circuit will light a lightbulb. True or false
false
What do you use to measure the mass of an object?
balance scale or weighing scale
What are asteroids?
They are rocky objects found between Mars and Jupiter
What do you use to prevent infectious disease?
Vaccination
How long does it take for the earth to complete its turn on the axis? Give the answer in minutes.
1140 minutes
What is a melting process?
when solid turns into liquid
What does a light source do?
It gives out light
What is the sudden violent movement of the Earth surface called?
Earthquake
Describe how heat energy can cause ice cube to melt
Heat energy is absorb by the ice particle
Which part of the plant carries out photosynthesis
Leaves
What is the role of a producer?
They make their own food and supply energy to consumers
Name three examples of a light source
Candle, Sun, torchlight, stars, lamp, bulb
Can water conduct electricity?
yes
Alex went to see the doctor because he was having high-fever. What tool did the doctor use to measure Alex's body temperature?
Thermometer
The process of photosynthesis takes in and gives out what gas?
Takes in carbon dioxide, gives out oxygen
What is the main source of energy the Earth receive?
Light energy from the Sun
About ___________ percent of the Earth's surface is covered with water.
70
Planets closer to the sun orbit faster than planets farther away. True or false
True
What is a decomposer?
Living things that break down dead things
How many bones does a human have?
206 bones.
When carrying out an experiment, why is important to have a control variable?
to make sure the test is fair
Draw the particle model of a liquid on the whiteboard
correct drawing of liquid particle model
Light intensity can be measured with sensors. True or false
True
Name two types of energy you used when coming to school this morning.
kinetic energy, chemical energy, electrical energy
A group of scientist thinks smaller ice cube will melt faster than the bigger ice cube. The group of scientist is making _________ about the ice cube.
Prediction
Which organ is responsible to pump blood throughout our body?
The heart
A group of scientist carry out an experiment 5 times instead of 1 time. Why?
To get more acccurate data
Name two examples of decomposer.
Earthworms, dung beetle, maggots, fungi, bacteria