Easy Science
Space but easy
Space
Covid- 19
Countries
50
Hot air ..., cold air ...
Rise, sink
50
How many years that our Solar system form?
About 13.8 billion years.
50
The Voyager 2 visit what planet?
50
Where Covid star?
Wuhan
50
What is the smallest country?
100
How many layers does Earth have? There name?
4 these are: Crust, Mantle, Outer core, and inner core.
100
The closest planet to the Sun?
Mercury
100
Describe low and medium mass stars.
Begin at a Nebula- form a protostar- create low or medium mass star- red giant- End lif a white dwarf.
100
How many cases of Covid in the world in 18/5?
164 million people.
100
The biggest country?
Russia
200
What gas is important for us to breathe?
Oxygen
200
Does Earth orbit the Sun?
Yes
200
Describe the life of high mass stars.
Begin at a Nebula- form a protostar- create high mass star- a red supergiant-explore supernova- form blackhole or neutron stars.
200
How many variants of Covid in the world?
More than 5.
200
What is the country that has the Amazon river?
Brazil
300
The hottest planet in our Solar system
Venus
300
How many days does Moon make 1 orbit around Earth?
1 month
300
Which is the only planet not named after Greek gods or goddesses?
Earth
300
How many people died because of Covid 18/5?
3.39 million people
300
What is the highest GPD of people in the world?
Luxembourg about $122 740/person
400
The largest planet in our Solar system
Jupiter
400
Which planet( s) have no moon?
Mercury and Venus
400
In what year did Pluto become reclassified as a dwarf planet?
2006
400
How many types of Covid vaccine?
4 types
400
The GPD highest by country
The USA about $19.485 trillion 