Harmful material that is added to the environment.
What is pollution?
100
The movement of an animal from one location to another as the seasons change.
What is migration?
200
Adaptations help organisms do this.
What is meet their basic needs?
200
3 ways to help the environment.
What is reduce, reuse, recycle?
200
A parasite harms this organism.
What is its host?
300
Any coloring, shape, or pattern that allows a living thing to blend into its environment.
What is camouflage?
300
Difference between endangered and extinct organisms.
What is endangered = population low in number and is in danger of becoming extinct; extinct = no longer existing?
300
Describe the two types of hibernation.
What is 1. true hibernators: stay in a deep sleep for the whole winter, 2. part-time hibernators: do not sleep through the whole winter?
400
Name 2 structural and behavioral adaptations of an animal and how it helps them survive.
What is (accept reasonable response)?
400
3 reasons an organism may become endangered/extinct.
What is 1. habitat loss, 2. over hunting, 3. pollution?
400
A special way in which two different kinds of living things live together.
What is symbiosis?
500
Name 2 structural and behavioral adaptations of a plant and how it helps them survive.
What is (accept reasonable responses)?
500
2 ways fossils are formed.
What are 1. organism gets covered by mud and over time the organism is pressed into the rock 2. organism gets stuck in tree gum (amber)?
500
In 1996, the following numbers of animals were endangered: 741 mammals, 971 birds, 316 reptiles, 169 amphibians, and 977 fish. How many more birds were endangered than amphibians?
What is 802 more endangered birds than amphibians?