This document defines key terms related to living things and their environment, including habitat, population, community, and ecosystem. It describes producers as plants and trees, and consumers as herbivores, carnivores, and omnivores. Food chains and food webs are explained, with grass and grasshoppers as producers and frogs, snakes, and eagles as consumers in an example food chain.

1. LIVING THINGS AND THE ENVIRONMENT
• Habitat is the home of a living organism.
• Population = many kinds of animals
• Community = all populations living in the
same habitat.
• Ecosystem = living and non-living things(
temperature, water, light, oxygen and soil)

2. LIVING THINGS AND THE ENVIRONMENT
• Habitat

3. • Habitat

4. Population

5. Population

6. Population

7. Population

8. Population

9. Population

10. Community

11. Ecosystem

13. Interdependence between living
things
• Producers: plants, tree.
• Consumers
• 1. herbivores are animals eat plants only(cow,
deer, buffalo, rabbit, elephant)
• 2. carnivores are animals that eat other
animals only(lion, tiger, crocodile)
• 3. Omnivores eat both plants and other
animals (chicken and bear)

14. Food chain
= is eaten by
Grasshopper Frog snake
eagle
grass = a frog is eaten by snake

15. Food web

16. ConsumerProducer
1. Herbivores
2. Carnivores
3. Omnivores
Grass