What kind of planet Pluto is?
It is a dwarf planet
Look at the picture. Why does the Moon look like letter D?
Because the Sun illuminates the right side of the Moon.
What are the Transparent Objects?
Are things we can see through easily, because light
passes completely through them.
A Rainbow is formed due to:
A. Refraction
B. Dispersion
C. Reflection
B. Dispersion
How can solar eclipses be?
Partial, total and annular
Look at the picture. What phase of the Moon is shown in the picture?
New Moon
How many days takes the Earth to orbit the Sun?
365 days
What is the most important star in the solar system?
The Sun
The intensity of sound can be:
A) deep and soft.
B) high-pitched and low-pitched
C) soft and loud.
A) Deep and Soft
How does the light travel and propagate?
Light travels in straight lines and it propagates in all directions
In which galaxy do we live?
In the Milky Way galaxy
The Seasons of the year are caused by...?
the Earth´s orbital revolution
What the Natural Satellites are?
They are celestial bodies which orbit planets.
In which place from the Sun is Uranus located?
Seventh place
What is the Earth's natural satellite?
The Moon
Name the four interior planets
Mercury, Venus, Earth and Mars.
Which is the main effect of the Earth´s rotation?
Day and Night
Stars are made of...?
Hot gases
How many planets the Solar System has?
It has eight planets
How sound is produced?
Sound is produced due to the vibration of a body
Where is the Asteroid Belt located?
It is located between the orbits of Mars and Jupiter
Which is the hottest planet of the solar system?
Mercury
What are the two characteristics of a sound?
The two characteristics of a sound are Intensity and Tone
The origin of the universe is known like a huge explosion called...?
The Big Bang
Name at least 3 components of the Solar System
The Sun, comets, asteroids, natural satellites and planets.