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100
The practice that will repair damaged unuseable land is called.
What is reclamation?
100
Causes of Forrest Fires
What is camp and electrical fires, lighting, and careless people?
100
Overtime, chages in climate, rate of erosion, and popultions have caused big changes in an ecosystem. This process is called
What is succession?
100
Heat and pressure change igneous or sedimentary rock.
What is metamorphic rock is formed deep withing the earth?
100
One cause of a rapid ecosystem change that can result from people's actions.
What is forest fire?
200
When a beach house is in danger of being carried away with the ocean's waves it is caused by....
What is erosion?
200
The protection of an area is called....
What is preservation?
200
Taking shorter showers is a way of...
What is conserving water?
200
Way that you can help the enviroment is to seperate your glass, paper and aluminun from the rest of your trash is called....
What is recycling?
200
Reusing a 2-liter coke bottle to make a birdfeeder is an example of
What is reusing?
300
Power stations, cars, and factories all are....
What is contributor to air pollution?
300
People using resources wisely are practicing....
What is conservation?
300
The part of the ecosystem would a tree be classified as...
What is living part?
300
Lungs, heart, arteries, veins, capillaries are part of what system....
What is circulatory system?
300
Brain, spinal cord, nerves, and sense organs are part of this system.
What is nervous system?
400
Veins are different from arteries because...
What is arteries carry blood away from the heart and veins carry blood to the heart?
400
The body system in (21)
What is the muscular system?
400
The body system in (18)
What is circulatory system?
400
The body system in (19)
What is respiratory system?
400
Takes in the oxgen that your cells need to work.
What is respiratory system?
500
Rock formed by the cooling of magma.
What is igneous rock?
500
Rocks formed from layers of compacted particle of many types of rocks & shells.
What is sedimentary rock?
500
Function of nervous system and 3 major organs.
What is Controls all parts of body and brain, nerves, neurons, and spinal cord?
500
Main source of energy for all living things.
What is the sun?
500
Diagram that shows how food chains connect and overlaps.
What is food web?
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