A mine is dug and land is cleared to get resources. The land is now damaged and cannot be used as it was before. The practice will repair the land that has been damaged.
What is reclamation?
100
Camp fires, electrical fires, lightning, and careless people
What is causes of forest fires?
100
Metamorphic rock is formed deep within the Earth, when...
What is heat and pressure change igneous or sedimetary rock?
100
Over time, changes in climate, rate of erosion, and populations have caused big changes in an ecosystem. The process that has taken place.
What is succession?
100
One cause of a rapid ecosystem change that can result from people's actions.
What is a forest fire?
200
A house is in danger of being carried away with the waves. The cause for this.
What is erosion?
200
The protection of an area is called.
What is presevation?
200
Taking a short shower.
What is one way to conserve water?
200
Seperating glass, paper, and aluminum is a way in which we can save our resources this is called.
What is recycling?
200
Making a mild carton into a bird feed is called.
What is reusing?
300
Power stations, cars, and factories contributor to...
What is air pollution?
300
When people use resources wisley, they are practicing.
What is conservation?
300
A tree.
What is Living part of an ecosystem?
300
Lung, heart, arteries, veins, capillaries.
What is main parts of the circulatory systems?
300
Heart, arteries, veins, capillaries.
What is main parts of the nervous system?
400
How arteries different from veins.
What is arteries carry blood away form the heart; veins carry blood to the heart?
400
The system in diagrams is the
17
What is muscular system?
400
The body system in the diagram (18).
What is circulatory system?
400
The body system in diagrapm (19)
What is respiratory system?
400
Take the oxygen that your cells need to work.
What is respiratory system?
500
Rock that is formed by the cooling of magna.
What is igneous rock?
500
Rock that is formed from layers of compacted particles of many types of rocksw and shells.
What is sedimentary rock?
500
Main function of the nervous sytem and three of its major organs.
What is controls all parts of your body. Made up of 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 overlap.