Science Vocab
Organs
All about our Solar System
Planets
100

What is a metamorphic rock?

A rock that forms from other rocks as a result of intense heat and pressure

100

What is the function of the thyroid gland?

It regulates metabolism and produces thyroid hormone

200

What is shear stress?

Stress that occurs when forces act in parallel but opposite directions, pushing parts of a solid in opposite directions.

200

What is the largest organ in the human body?

The skin

200

 What is the long-term stability of our Solar System?

The Solar System is considered dynamically unstable due to gravitational interactions and the effects of chaotic motion, limiting the accuracy of long-term orbital models.

200

What is the asteroid belt?

The asteroid belt is a region in our solar system located between the orbits of Mars and Jupiter, where a vast number of asteroids orbit the Sun.

300

How many bones does an adult have?

206 bones

300

Waht are Saturns rings made of?

Saturn's rings are primarily composed of billions of individual ice and rock particles

300

What is a dwarf planet?

A dwarf planet is a celestial body that orbits the Sun, is large enough to be spherical due to its own gravity, but has not cleared its orbit of other objects?

400

What is abrasion? 

The grinding and wearing down of rock surfaces by other rock or by sand particles.

400

What is the study of living organisms called?

biology

400
  • How do the gravitational interactions between planets and other bodies in the solar system affect their orbits and evolution? 

Massive bodies like Jupiter can disrupt asteroid orbits, create gaps in the asteroid belt, and influence the distribution of comets.  

400

 Why are some planets referred to as "terrestrial" and others as "gas giants?"

Planets are categorized as "terrestrial" or "gas giants" primarily based on their composition and structure.

500

What is deflation?

The removed of fine sediment by wind.

500

What is the most flexible muscle in the human body?

The tongue

500

How did the solar system form?

The Nebular Hypothesis proposes a solar nebula collapsing and spinning to form a protoplanetary disk, from which planets and other celestial bodies formed.