Show:
Food Chains
Human Impact
Ecosystems
Adaptations
Review
100

What is the lowest level of a food chain with the most energy

producer

100
Removal of forest/cutting down trees is known as...

Deforestation

100

The interaction of abiotic and biotic factors in an area is known as a...

Ecosystem

100

is a diagram composed of many interlocking

food chains.

food web

100

What are the 3 R's associated with conservation

reduce, reuse , recycle 

200

What happens to energy as you go up a food pyramid

It loses energy or heat.

200
When too many fish are caught on a yearly basis.

overfishing, direct harvesting

200

Fill in the blanks of the levels of organization:

Cell, _____, ______, Organ System, Organism, _______, Community, Ecosystem, ________

Cell, TISSUE, ORGAN, Organ System, Organism, POPULATION, Community, Ecosystem, BIOME
200
A group of birds that live in the same area, they have the same______?

niche

200

The process that determines which organisms are better adapted to survive and reproduce...

Natural Selection

300

Ice Melts are melting due to 

global warming, carbon dioxide increasing

300

the process by which the structure of a biological community changes over time

ecological succession

300

WHat is the #1 problem on earth?


Population growth

300

when one organism hurts another

parasitism

300

an increase in the earth’s temperature caused by an increase in greenhouse gases

global warming

400

is a measurement of the degree to which species vary within an ecosystem. The more species present in an ecosystem the higher the biodiversity

biodiversity

400

hole in ozone layer caused by use of fluorocarbons, this can cause what problems in humans?

skin cancer, 

400

When an organism goes to an area it doesn't belong it is considered an ???

invasive species

400

Two organisms benefit each other. This relationship is called...

Mutualism

400

is a diagram showing the energy available at each trophic level. The bottom layer (Producers) has the greatest amount of energy and the amount of energy Decreases by 90% at each level as you move UP though the pyramid.

energy pyramid

500

resources that take a long time to replace or form (like coal and oil

non renewable resources

500

Sulfur and nitrogen compounds in air pollution dissolve in the moisture of the atmosphere to form acids, which causes?

acid rain

500

Name the relationship between a tiger and a rabbit.


predator-prey

500

ANY genetic difference in a species. This does not necessarily benefit or harm the individual

Variation

500

What 3 things does a plant NEED for photosynthesis

3 Needs: Water, Sunlight, Carbon Dioxide