Astronomy
Biology
Ecology
Chemistry
Physics
100

There are this many planets in our solar system

8

100

Life is made of these structures that start with c

Cells

100

This is the largest unit of living thing in Ecology

Biosphere

100

What are the three states of matter

solid, liquid, gas

100

This man is known as the father of physics

Isaac Newton

200

This is the structure between field between the closer rocky planets and the far away gaseous planets

Asteroid belt
200

This lifeform is a cell without any nucleus

Virus

200

This is what ecology is

The study of the relationships between living things and their environment

200

dihydrogen monoxide is also known as what

water

200

This is the century physics was recognized as a science

19th (1800's)

300

This is a subject commonly confused with Astronomy

Astrology

300

This process keeps the inside of a living organism stable

Homeostasis

300

This is how many years glass takes to break down

4000 years

300

NACL is the chemical formula for what common household item

table salt

300

this is a property of matter

inertia 

400

This is how far the Andromeda Galaxy is

2.3 million lightyears

400

This is the powerhouse of the cell

Mitochondria

400

This is how many different ecological regions are in North America

15

400

This was the first woman to win a scientific Nobel Prize

Marie Curie

400

This is the scientific name for the concepts 'objects in motion tend to stay in motion'

perpetual force

500

The sun weighs as much as this many Earths

333,000

500

There are this many types of living species in the world

8 million 7 hundred thousand species

500

This is how many trees get cut down every day to make toilet paper

27,000

500

What is the difference between flammable and inflamable

Flammable needs to be ignited, inflammable can ignite itself

500

This is Newton's Third law of motion

To every action there is an equal and opposite reaction

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