1.
The study of stars and planets
2.
Powers your home and devices
3.
An exciting journey or experience
4.
A group of people living together
5.
The study of Earth and its features
6.
Written works like books and stories
7.
A story about someone’s life
8.
A place where animals and plants interact
9.
A mountain that erupts with lava
10.
Harmful substances in air or water
11.
Turning waste into something new
12.
A giant reptile from the past
13.
The force that keeps us on Earth
14.
A home for animals or plants
15.
Someone who travels to discover new places
16.
A test to learn or prove something
17.
Useful materials like water and wood
18.
A new idea or creation
19.
A forest with heavy rain and tall trees
20.
The study of substances and their reactions