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Grade 3 Science Ch 8
pages 175-181
| Question | Answer |
|---|---|
| Plants and animals can be put into three main groups. What are they? | producers, consumers, and decomposers |
| What makes its own food and gets energy directly from the sun? | PRODUCERS PLANTS ARE PRODUCERS |
| An organism that gets its energy by eating other living things as food is called a _______________. | CONSUMER ANIMALS AND PEOPLE ARE CONSUMERS |
| A __________helps break down dead organisms and decaying matter. | DECOMPOSERS Bacteria, mold, mushrooms and earthworms are decomposers |
| Consumers that eat only plants are called ____________. | HERBIVORES Elephanst, giraffes, loalas, zebras, sheep, butterflies are herbivors |
| Consumers that eat only other animals are called _____________. | CARNIVORES Animals were not always carnivores. |
| When did animals begin eating other animals? | After the Fall, God allowed people and animals to begin to eat animals as well as plants for food. |
| Some consumers eat both plants and animals. These consumers are called ______________. Many change their eating habits when the seasons change. | OMNIVORES Bears, skunks, robins are omnivores. |
| Why do some animals live in groups? | 1. They can find food more easily. 2. Safety-Protects animals and their offsprings from predators 3. Can protect each other from the cold by staying close together. |
| The movement of energy from one living thing to another living things is called a ___________. | FOOD CHAIN |
| A food chain begins with the ___________. | SUN |
| How is energy passed down in a food chain? | Each living thing in each link uses some of the energy and stores the rest. |
| The first living thing in a food chain is always a producer. A producer uses sunlight to provide energy for itself. the next lin is usually a __________. | HERBIVORE |
| What is a food web? | Several FOOD CHAINS linked together. A FOOD WEB show many prey and predator links. |
| What happens when one part of a food web changes? | These changes affect the entire web. For example, frogs eat grasshoppers. If there were fewer frogs, fewer grasshoppers would be eaten. the grasshopper population would increase. More grasshoppers means more plants would be eaten. |
| What changes an ecosystem? | 1. The biggest change was when Adam's sin brought death into the world. 2. Diseases 3. Environmental changes live heavy rains or not enough rain. 4. Animals 5. People |
| Why should we make wise choices about the environment? | God has given us the world to care for. When people make wise changes to ecosystems, they glorify God. |
| God created living things with the ability to _________ or ____________. | ADAPT OR CHANGE; For example certain animals, like deer, can grow thicker coats of fur; some plants develop long roos to help them get water. |
| Changes happen to an ecosystem. Fire can destroy an ecosystem but out of the ashes a new _______________ comes to life. | ECOSYSTEM |
| _______________ can bring balance to an ecosystem. | PREDATORS-They control the population. |
| What do animals do when their needs are not met in an ecosystem? | The animals with either MOVE or DIE. Revelation 21:4 Tells us that one day there will be no more death. |
Created by:
Bonnie Daniel
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