Energy sources come from the ground and seabed. We can’t replace these natural materials and they will eventually run out.
artificial
non-renewable
renewable
Solar energy comes from the ___
Sun
Wind
Light
Which birds have wings but can’t fly?
Sparrows
Penguins
Eagles
The circulatory system is made up of our ____, arteries and veins.
heart
stomach
lungs
Nearly all mammals give birth to live babies. They’re ____ except for monotremes.
omnivores
herbivores
viviparous
We use ___ to turn wind energy into electricity.
wind turbines
wind vane
wind sock
The largest organ in the human body is our ___. It can tell us if something feels soft or hard, rough or smooth.
skin
lungs
liver
Which one is a non-renewable source of energy?
wind
coal
sun
Manufactured materials are processed from natural materials or chemicals. Which of the examples is not a manufactured material?
paper
table
wood
Which one is TRUE about mammals?
They are all viviparous.
Mammals don’t have lungs.
They are all vertebrates.
Which of the given examples use a battery to work?
Laptop
TV
Fridge
A light bulb turns ___ energy into light energy.
water
electrical
chemical
Most reptiles are ____ . They eat meat.
carnivores
omnivores
herbivores
Turtles, lizards, snakes are ___
amphibians
reptiles
mammals
We can identify sour taste with the sides of our tongue. Which of the options can’t be an example to that taste?
lemon
vinegar
chocolate
When something burns, two types of energy are produced. Which of the example can’t be one of them?
light
thermal
electrical
Which one is a renewable source of energy?
crude oil
natural gas
wind
A human body consists of three main body parts. Which one of the options CAN’T be one of it?
shoulders
limbs
head
Our eyes are the organs of ___. We can see different shapes, sizes and colors.
taste
smell
sight
When we touch things with our skin, our ___ nerve sent this information to our brain.
sensory nerve
spinal nerve
olfactory nerve
Invertebrates don’t have a ____ . They either have a soft body or a hard outer casing covering.
wing
backbone
tail
When we run, we turn the chemical energy from the food we eat into ____energy.
sound
light
kinetic
Our ears are very delicate. ___ is a sticky substance inside our ear canal.
Inner ear
eardrum
earwax
We take in food through our mouth. Then it passes down to our stomach and _____
kidneys
liver
intestine.
The _____ system is a group of organs that work together to help us breathe. It is made up of our nose, mouth and lungs.
digestive
respiratory
circulatory
Which animal is an amphibian?
snakes
turtles
salamanders
Which vertebrate has fins and a tail and lives in water?
fish
lizard
turtle
Baby amphibians change through______ and grow into adults. What is the name of this process?
respiration
digestion
metamorphosis
The olfactory nerve sends information to our ___
brain
mouth
eyes