Science (Adaptation)

What is natural selection?

A natural process proposed by Charles Darwin that results in changes in organisms overtime.

What is adaptation?

The process by which an animal or plant species becomes best fitted for survival in its environment.

Who was Charles Darwin?

An English naturalist and geologist

What was Charles Darwin known for?

His contributions to evolution by natural selection

What are the main points in natural selection?

Organisms that are better suited for their environment are more likely to survive and reproduce. Favorable traits are more likely to survive and be passed on

What is variation?

Differing characteristics between organisms in a certain species

Structural Adaptation

Physical features that have developed over time to help an organism survive in its environment

Camouflage

An organism blending in with its environment

Mimicry

An organism resembling another organism in order to provide protection

Behavioral Adaptations

The way an organism acts in order to help it survive. Can be instinctive or learned

Instinctive Behaviors

A behavioral pattern than an organism is born with. Happen naturally and does not need to be learned

Learned Behaviors

Obtained by interacting with the environment. Cannot be passed on to the next generation. Must be taught or learned through experience

Physiological Adaptations

Allows an organism to perform special functions within the body

What is used in desert plants to stop water from evaporating?

Spines, tiny leaves, or a waxy coat

What do some desert plants use to store water?

Swollen stems or fleshy leaves

What do desert animals do to keep cool during the day?

Stay underground

What can help an animal survive in the arctic?

A large rounded body, fat, and thick feathers or fur

What can small animals do to get extra insulation?

Burrow under the snow

What do animals in the ocean use instead of eyesight?

Feelers or smell

What do some fish use to see?

Chemical reactions to create light

What are the methods for studying the natural world?

Observing animals, following tracks, using automatic cameras, using electronic tags

What is the method of observing animals used for?

Learning about the lifestyle of animals

What is the method of following tracks used for?

Estimating the number of animals

What is the method of using automatic cameras used for?

Learning about animal's natural behaviour without disturbing them

What is the method of using electronic tags used for?

Tracking an animal's movement