Description

The gradual change in a species over time
Process by which individuals that are better suited to their environment survive and reproduce most successfully; also called survival of the fittest.
Selection by humans for breeding of useful traits from the natural variation among different organisms.
A characteristic that improves an individual's ability to survive and reproduce in a particular environment.
All the fossils throughout the history of the Earth that are used as evidence of evolution.
Ability of an organism to survive and reproduce in its environment.
An evolutionary pattern in which many species evolve from a single ancestral species.
Process by which unrelated organisms independently evolve similarities when adapting to similar environments.
The process of change in the genetic composition of a population due to chance or random events rather than by natural selection, resulting in changes in allele frequencies over time.
The inability of a species to breed successfully with related species due to geographical, behavioral, physiological, or genetic barriers or differences
Form of reproductive isolation in which two populations are separated physically by geographic barriers such as rivers, mountains, or stretches of water.
A protective resemblance which certain animals and plants exhibit to other animals and plants or to the natural objects among which they live, a characteristic which serves as their chief means of protection against enemies.
Structural adaptation that enables species to blend with their surroundings, allows a species to avoid detection by predators.
Structures that are different in their skeletal composition but are similar in their use or function.
A structure that is present in an organism but no longer serves its original purpose.
Structures that have different mature forms in different organisms but develop from the same embryonic tissues.
English natural scientist who formulated a theory of evolution by natural selection (1809-1882).
French biologist who is best known for his idea that acquired characters are inheritable.
English economist and demographer who is best known for his theory that population growth will always tend to outrun the food supply and that betterment of humankind is impossible without limits on reproduction.
A geologist who left the medical field in order to travel and study the earth’s surface.

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Unit 2: Evolution

Crossword

Week 10

Crossword

Frequently Asked Questions

What is a crossword?

Crossword puzzles have been published in newspapers and other publications since 1873. They consist of a grid of squares where the player aims to write words both horizontally and vertically.

Next to the crossword will be a series of questions or clues, which relate to the various rows or lines of boxes in the crossword. The player reads the question or clue, and tries to find a word that answers the question in the same amount of letters as there are boxes in the related crossword row or line.

Some of the words will share letters, so will need to match up with each other. The words can vary in length and complexity, as can the clues.

Who is a crossword suitable for?

The fantastic thing about crosswords is, they are completely flexible for whatever age or reading level you need. You can use many words to create a complex crossword for adults, or just a couple of words for younger children.

Crosswords can use any word you like, big or small, so there are literally countless combinations that you can create for templates. It is easy to customise the template to the age or learning level of your students.

How do I create a crossword template?

For the easiest crossword templates, WordMint is the way to go!

Pre-made templates

For a quick and easy pre-made template, simply search through WordMint’s existing 500,000+ templates. With so many to choose from, you’re bound to find the right one for you!

Create your own from scratch

  • Log in to your account (it’s free to join!)
  • Head to ‘My Puzzles’
  • Click ‘Create New Puzzle’ and select ‘Crossword’
  • Select your layout, enter your title and your chosen clues and answers
  • That’s it! The template builder will create your crossword template for you and you can save it to your account, export as a word document or pdf and print!

How do I choose the clues for my crossword?

Once you’ve picked a theme, choose clues that match your students current difficulty level. For younger children, this may be as simple as a question of “What color is the sky?” with an answer of “blue”.

Are crosswords good for students?

Crosswords are a great exercise for students' problem solving and cognitive abilities. Not only do they need to solve a clue and think of the correct answer, but they also have to consider all of the other words in the crossword to make sure the words fit together.

Crosswords are great for building and using vocabulary.

If this is your first time using a crossword with your students, you could create a crossword FAQ template for them to give them the basic instructions.

Can I print my crossword template?

All of our templates can be exported into Microsoft Word to easily print, or you can save your work as a PDF to print for the entire class. Your puzzles get saved into your account for easy access and printing in the future, so you don’t need to worry about saving them at work or at home!

Can I create crosswords in other languages?

Crosswords are a fantastic resource for students learning a foreign language as they test their reading, comprehension and writing all at the same time. When learning a new language, this type of test using multiple different skills is great to solidify students' learning.

We have full support for crossword templates in languages such as Spanish, French and Japanese with diacritics including over 100,000 images, so you can create an entire crossword in your target language including all of the titles, and clues.