A Balanced Diet
What do we call the food we eat every day?
Diet
Which gas helps humans breathe?
What is the name of the process when water vapour turns into water droplets and form clouds?
Condensation
What is the invisible push or pull from a magnet called?
Magnetic Force
How do we call process when solid turn into liquid?
Melting
Choose foods that are rich in proteins:
1) Eggs 2) Apples and Oranges 3) Bread 4) Chicken meat 5) Milk 6) Fish
Eggs Chicken meat Fish
Mesosphere
True or False: Amount of water on Earth does not change due to Water Cycle
Snow/ Rain/ Hail/ Sleet
True or False: Bigger magnets are always stronger.
The procces of moving pollen from anther to stigma is called...
Pollination
Why do we need different types of food?
To stay healthy / grow / get nutrients
Name 3 main gases that present in atmosphere and their percentages
Nitrogen - 78% Oxygen - 21% Other gases - 1%
Name three forms of precipitation
Snow/ Rain/ Hail/ Sleet
What does it mean that magnetic forces act at a distance?
They can attract without touching
The organ is a muscular bag where food is mixed with gastric juice and digested further. What is this organ?
Stomach
Name all 5 main food groups
1)Carbonates 2) Fruit and Vegetables 3) Proteins
4) Diary 5) Fats
Explain what the atmosphere is.
A layer of air made of gases surrounding Earth
Name 3 stages of water cycle in correct order
1) Evaporation
2) Condensation
3) Precipitation
True or False: all metals are magnetic materials.
Explain your answer
True or False: all metals are magnetic materials.
Explain your answer
Describe how particles move and arrange in gases
They're far away from each other and move in random directions
How do we call food group that provides us minerals and makes bones and teeth stronger
Diary
Give 2 reasons why atmosphere is important
1) Protects the Earth from harmful sun rays
2) Keeps the Earth warm
3) It helps living organisms to breathe and survive
. In the water cycle, water evaporates from:
(1) the ground (2) living things (3) water bodies
Choose correct answer:
(A) 2 only
(B) 1 and 2 only
(C) 2 and 3 only
(D) 1, 2 and 3
D
A student tests three magnets:
Magnet A attracts 6 paperclips from 2 cm away
Magnet B attracts 10 paperclips from 1 cm away
Magnet C attracts 4 paperclips from 5 cm away
Question: Which magnet shows the strongest magnetic force? Explain your answer.
Magnet C shows very strong magnetic force because it attracts paperclips from the greatest distance. Greater distance attraction shows stronger magnetic force.
Which of the following statements about oxygen is false?
(A) It can be compressed.
(B) It has no definite shape.
(C) It has no definite volume.
(D) It has no definite shape but has a definite volume
D