_____________, which is created by humans, harms not only the health of ecosystems and the wild plants and animals in ecosystems, it also harms human health.
What is pollution?
100
These have poles that repel and attract each other.
What are magnets?
100
Which of the following is composed of weathered rocks and decomposed organic material from dead plants and animals?
What is soil?
100
These are used to protect your eyes from harmful chemicals in a laboratory
What are safety glasses?
200
Organisms that eat producers or other consumers.
What are Consumers?
200
People handle their garbage in many different ways. This is the best way of dealing with garbage that helps the environment
What is recycling?
200
This has the ability to turn light energy into chemical energy.
What is a plant?
200
What do animals contribute to the composition of soil?
What is animal waste?
200
Doing this prevents the spread of chemicals, and it protects our hands. It must be done after every lab.
What is washing your hands?
300
This diagram shows how energy gets transferred among living things
What is a food web
300
These mixtures are often spread over snow and ice-covered roads to make driving conditions safer.
What is salt and sand mixtures?
300
Electrical energy is converted to this kind of energy when using a flashlight
What is light energy?
300
Which of the following processes most directly helps create soil from rocks?
What is weathering?
300
_____ _____ must be tied back when working in the lab.
What is long hair?
400
Plants in the __________ tend to have large leaves with pointed tips that slope down to promote water runoff.
What is a rainforest?
400
Humans have a _________ effect on the earth
What is a negative effect?
400
________ energy is produced by electrons transfer from one object to another.
What is electrical energy?
400
An insect dies and its body begins to decompose and become part of the soil. What is decomposing the insect’s body?
What is fungi or bacteria?
400
Wearing one of these will protect your clothes from chemical spills or burns.
What is a lab coat?
500
A close relationship between two organisms. This relationship is beneficial to both organisms.
What is mutualism?
500
These specific health problems can occur in humans as a result of air pollution
What is asthma or lung cancer?
500
Magnets will pick up objects that contain _________
What is iron?
500
Plants need many different minerals and organic molecules to stay healthy. Which soil layer would best support plant growth?
What is topsoil?
500
This person MUST be in the lab with you at all times