Ecology Vocabulary Food Chains Food Webs Relationships Miscellaneous 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50

A10-Q What is biotic? Give an example.

Any living thing or product of a living thing. A10-A Any living thing or product of a living thing. a tree; a leaf; a seed

A20-Q What is abiotic? Give an example.

Anything that is non-living. A20-A Anything that is non-living. rocks, air, clouds, water,

A30-Q What is energy?

A30-A The ability to do work.

A40-Q What is an ecosystem? Give an example.

A specific area with biotic and abiotic interactions (living and nonliving interacting. an ocean, a forest A40-A

A50-Q What is biodiversity? Give an example.

A50-A The variety of life. The plants in an area include maple trees, oak trees, dandelions, grass, etc.

What is an organism that makes its own food? B10-Q What is an organism that makes its own food? Give an example.

B10-A A producer plants, algae

What is a primary consumer? B20-Q What is a primary consumer? Give an example.

An animal that eats producers B20-A An animal that eats producers cows (eat grass), people (eat fruit)

B30-Q What are carnivores? Give an example.

Animals that eat only other animals B30-A Animals that eat only other animals hawks, lions, orcas (killer whales)

B40-Q Organisms are classified as producers or consumers based on how they __________.

B40-A get food

What do the arrows indicate in food chains and webs? B50-Q What do the arrows indicate in food chains and webs?

B50-A The flow of energy

Label each level: producer; type of consumer. C10-Q Label each level: producer; type of consumer.

C10-A Producer Primary consumer Secondary consumer Tertiary consumer

What is the original source of energy in an ecosystem? C20-Q What is the original source of energy in an ecosystem?

C20-A

Give an example of an organism that would go in the bottom level. C30-Q Give an example of an organism that would go in the bottom level.

C30-A tree or grass or algae or etc.

What is the food source for decomposers? C40-Q What is the food source for decomposers?

they consume dead organisms C40-A they consume dead organisms

C50-Q Why is a pyramid a good shape to show the flow of food energy in an ecosystem ?

A pyramid is big on the bottom, and most energy is there. The pyramid gets smaller as it goes up, showing there is less energy C50-A

What type of relationship is this? D10-Q A robin eats a worm. What type of relationship is this?

D10-A Predator - Prey

D20-Q What is mutualism? Give an example.

Both species benefit (+ +) D20-A Both species benefit (+ +) Flower and bees – the flower get pollinated, the bees get nectar (food)

D30-Q What is parasitism? Give an example.

One species benefits, one is harmed. (+ -) D30-A One species benefits, one is harmed. (+ -) Fleas on an animal – the flea gets food (blood) and the animal may become weaker due to loss of blood or disease

D40-Q What is competition? Give an example.

When 2 or more organisms need the same resource. D40-A When 2 or more organisms need the same resource. Trees and grass compete for sun and water.

What is a limiting factor? D50-Q What is a limiting factor? Give an example.

Something that limits the size of a population. D50-A Something that limits the size of a population. Disease, lack of food or water or space, etc.

E10-Q What is photosyntheis?

The process where plants make their own food. E10-A The process where plants make their own food.

What is carrying capacity? E20-Q What is carrying capacity? Give an example.

The maximum amount of a species an ecosystem can support. E20-A The maximum amount of a species an ecosystem can support. A pond could support only 4 turtles.

What is needed for photosynthesis? E30-Q What is needed for photosynthesis?

CO2 (carbon dioxide) + H2O (water) + E30-A CO2 (carbon dioxide) + H2O (water) + light (energy)

What is produced by photosynthesis? E40-Q What is produced by photosynthesis?

E40-A sugar (glucose) + O2 (oxygen)

E50-Q Name the 4 energy use categories. Give an example of each.

Maintenance – heart beat, breathing, plants absorbing H2O Growth and reproduction – producing seeds, getting bigger Waste removal – remove CO2 Movement - swimming