7664376
Description
Flashcards by Berta Santa-Maria, updated more than 1 year ago
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Created by Berta Santa-Maria
almost 8 years ago
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| Question | Answer |
| THE BIOSPHERE IS .... | -The global ecosystem which contains all other ecosystems. -Like a gigant puzzle in which every living thing is an important piece. |
| ORGANISMS OF THE SAME SPECIES HAVE DIFFERENT TYPES OF RELATIONSHIP | Cooperate (Cooperation) Compete (competition) |
| THE MOVEMENT OF ENERGY THROUGH AN ECOSYSTEM (HOW ANIMALS EAT) CAN BE REPRESENTED IN TWO WAYS | Food chain Food web |
| THIS IS CALLED? | Food web |
| A FOOD WEB IS...... | Many different food chains in an ecosystem connected |
| THEY ARE: A) FAMILY GROUPS B) HIERARCHICAL COMMUNITIES C) GREGARIOUS SPECIES | B) Hierarchical communities |
| COMPETITION HAPPEN WHEN... | Two males of the same species compete for a female |
| WHICH ARE THE LEVELS OF A FOOD CHAIN? | Producers Primary consumers Secondary consumers Tertiary consumers Decomposers |
| WHO ARE THE PRODUCERS AND WHY? | -Plants and algae -Because they create their own food |
| PRIMARY CONSUMERS ARE: A) HERBIVORES B) CARNIVORES C) OMNIVORES | A) Herbivores C)Omnivores |
| WHAT IS THE DIFFERENCE BETWEEN AN EXTINCT SPECIES AND ENDANGER SPECIES? | EXTINCT SPECIES: No member of the species is alive. ENDANGER SPECIES:Species in danger os extinction |
| NAME THREE CAUSES OF EXTINCTION | Climate change Pollution Hunting animals Over-Exploring resources Alteration of habitats Releasing pets into the wild |
| Name at least two extinct animals | Golden toad Dinosaurs |
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