Across
- 2. Where all living things on Earth live
- 3. A force that pushes on something
- 5. Something made of one kind of thing
- 6. Non-living things in nature
- 12. A place where animals and plants live together
- 14. Living things in nature
- 19. Interaction When living things fight over resources
- 20. Things that help us live, like water or food
- 21. Resources Things that give us power, like the sun or wind
- 23. The number of animals or plants in one area
- 24. Resources Things we get from nature
- 25. What makes things warm
- 26. Water found underground
- 28. A living thing like a plant, animal, or person
- 29. Energy Heat energy
- 33. A state of matter like a rock
- 34. The smallest part of something
- 36. Tiny groups of atoms stuck together
- 37. The air around the Earth
- 38. Resources Things that can run out, like food or water
Down
- 1. Consumer An animal that eats other animals
- 4. A small number written below a letter in science
- 7. How hot or cold something is
- 8. What everything is made of
- 9. How much space something takes up
- 10. Processes Changes that happen to Earth, like volcanoes or earthquakes
- 11. A state of matter like water
- 13. of Matter The different forms things can be in: solid, liquid, or gas
- 15. Something we can keep using because it comes back
- 16. When animals or plants try to get the same thing
- 17. Substance Something made of only one kind of thing
- 18. Solid with a shape like a diamond or snowflake
- 22. A simple substance made of one kind of atom
- 24. Something that can run out and can’t come back
- 26. A state of matter like air
- 27. Web How animals eat plants and each other to survive
- 30. Energy Stored energy that can be used
- 31. Consumer An animal that eats plants
- 32. Energy Energy from moving
- 35. Interaction When living things need each other