In a kite diagram, what is measured?

When techniques such as the capture and recapture method are used, what is assumed?

Why are population sizes always changing?

What formula is used to estimate a population size?

What do scientists use the 'capture and recapture' method for?

What is the name of the method which scientists use to estimate the population of a species?

What are plants and animals dependent on each other for?

What are all ecosystems dependent on?

What do animals depend on plants for?

What do plants depend on animals for?

What is a community?

What is an artificial ecosystem?

What are three examples of a natural ecosystem?

What does a natural ecosystem contain?

What is a habitat?

What is an ecosystem?

Living organisms are found where conditions are best for them. What affects their distribution?

What is biodiversity?

What is a population?