atmosphere
What is life
diversity
ecology
resources
100
what is the pattern of weather over many years called
climate
100
an organisms surroundings is called
environment
100
traces or remains of ancient life are called
fossils
100
the study of all the interactions between living and non living things
ecology
100
materials that harm living things, hurt ozone
pollutant
200
an increase in average temperatures on Earth is called
global warming
200
group of organisms that can breed with one another
species
200
a dolphin's flipper or bird's wing
adaptation
200
the place where an organism lives
habitat
200
an area where garbage is deposited
landfill
300
the layer of air that surrounds the earth
atmosphere
300
grouping objects based on common traits
classification
300
a large scale disappearance of many species
extinction
300
is grass a producer or consumer
producer
300
reusing materials after they have been changed to another form
recycling
400
the layer in which the ozone layer is located
stratosphere
400
a living thing is called an
organism
400
the species ability to adapt to the environment
natural selection
400
is a rock biotic or abiotic
abiotic
400
things people throw away that are in solid form
solid waste
500
the place where two air masses meet
front
500
the smallest unit of life in living things is called
cell
500
tropical forests have have high amounts of ______ compared to deserts
biodiversity
500
what are organisms that use dead organisms for food
decomposer
500
when gases released by burning oil and coal mix with water in the air
acid rain
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