My Crossword Maker Logo
Powered by BrightSprout
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

7th grade science vocabulary

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Across
2
The smallest unit that can perform all life processes
3
Breaks down food you eat
6
The process by which cells use oxygen to produce energy from food
9
A block of lithosphere that consists of the crust and the rigid, outermost part of the mantle
10
An organism made up of cells that have a nucleus enclosed by a membrane
13
Chromosomes that have the same sequence of genes and the same structure
16
Cell organelle that helps make and package materials to be transported out of the cell
18
The movement of particles from regions of higher density to lower density
19
Cell organelle that makes protein
20
A male reproductive structure of flowers
21
Organelle that contains the cell's DNA
Down
1
The passing of genetic traits from parent to offspring
4
Rock that forms as a result of volcanic activity at or near the Earth's surface
5
Mass divided by volume
6
Protective layer that covers the cell's surface
7
Your skin, hair, and nails protect the tissue that lies beneath them.
8
A naturally occurring solid mixture of one or more minerals and organic matter.
11
A female reproductive structure of a flower
12
The process by which plants and some bacteria use sunlight, carbon dioxide and water to make food
14
A group of organs that work together
15
A process of cell division that forms two new nuclei, each of which has the same number of chromosomes
17
A collection of tissues that carry out a specialized function of the body