Food chain
What is a food web?
Food chains interlinked in an ecosystem.
What is a producer?
An organism that makes their own food.
What is the biosphere?
The sum of all ecosystems on Earth.
What is algae in the food chain?
It's a producer.
What is a Scavenger?
Feeds on animal and plant remains and other dead matter.
What is deforestation?
It's to cut down or clear out the trees of a large areas for other purposes such as building or farming.
What is a decomposer? Give some examples
They break down dead organisims. examples fungi or bacteria.
What is the sun in the food chain?
Energy for all life processes, specially for the producers.
What is a Nature reserve?
It's a special area to protect wildlife and their habitats.
What is the difference between producers and consumers?
The producers make their own food and the consumers feed on other living thing.
What is the difference between a predator and a prey?
A predator is an animal that captures, kills and eats an animal of another species. The prey is the animal that is hunted by the predator.
What are the causes of extinction?
Lots of factors such as: habitat destruction, global warming, deforestation, air and water pollution, over fishing and over hunting.