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

Author: KJS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Across
2
The best subject in school
4
He sailed on the HMS Beagle to the Galapagos Islands
7
The appearance of inherited traits in an organism
8
A very cold and dry biome
9
The protective layer of the atmosphere that protects us from UV rays
11
Meat-eater
14
The type of energy harnessed from moving water
15
An identification key that has two choices per characteristic
18
The evaporation of water from a plant
19
The increase of a pesticide in the bodies of organisms as you move up the food chain
20
The soaking of water through the soil
23
The overgrowth of algae when too much fertilizer enters a body of water
24
An organisms that makes its own food
26
A type of symbiosis in which both species benefit
27
Ultimate source of energy
28
The type of water pollution associated with power plants
29
Active during the day
30
A nonliving factor in an environment
31
The type of precipitation that results from Nitrogen and Sulfur oxides mixing with water vapor
32
A group of the same species in the same place at the same time
Down
1
A biome only found in the Northern Hemisphere
3
Active at dawn and dusk
5
A marsh, bog, or swamp
6
A cell that has a nucleus
10
The theory that explains how species change over time
12
A trait whose genes are carried on the X-chromosome
13
A type of resource that is used up faster than it is replaced
16
The maximum number of organisms an environment can support
17
The law that states that in undisturbed rock layers the oldest is on the bottom
20
The era that contains most of Earth's history
21
Active at night
22
The type of soil in the Arctic
25
The type of bonding that occurs between water molecules