500 likes | 666 Views
Ecosystems Gameshow. One question per round Teams mark the others during each round Make sure your answers are complete All teams can score during each round!. What is a habitat?. What is a habitat?. Where one particular plant/animal lives.
E N D
Ecosystems Gameshow • One question per round • Teams mark the others during each round • Make sure your answers are complete • All teams can score during each round!
What is a habitat? Where one particular plant/animal lives
List 3 reasons why producers and photosynthesis are so important?
List 3 reasons why producers and photosynthesis are so important? • They produce food for all organisms in food chains/webs and ecosystems. • Without them there are no other organisms. • They produce oxygen for us to breathe.
What is made during photosynthesis? Glucose/sugar and Oxygen
What is a community? All the living organisms/populations in an ecosystem
Describe 2 reasons why decomposers are so important. 1. They break down dead and decaying matter and then release important nutrients back into the soil. 2. Without them, producers wouldn’t grow properly and thus the whole food web/food chain would collapse.
What is bioaccumulation? The accumulation or build-up of toxins in organisms.
What is an organism? A living thing.
What is the similarity between ecosystems and communities? Both contain all the living things or populations in an ecosystem.
The organism at the bottom of a food chain is usually a? Producer
Who is most affected by bioaccumulation? Organisms (especially predators) at the top of a food chain.
What is the similarity between populations and communities? Communities contain all the populations in an ecosystem.
Construct a food chain using the following biomass pyramid. Oak Tree Caterpillar Bluebird Sparrowhawk
Which organism would be the 2nd most affected by bioaccumulation?Oak Tree Caterpillar Bluebird Sparrowhawk
Which organism would be the 2nd most affected by bioaccumulation?Oak Tree Caterpillar Bluebird Sparrowhawk Bluebird
What would happen to the caterpillar population if the Bluebird population suddenly decreased? Oak Tree Caterpillar Bluebird Sparrowhawk
What would happen to the caterpillar population if the Bluebird population suddenly decreased? Oak Tree Caterpillar Bluebird Sparrowhawk It would increase.
What would happen to the oak tree if the Bluebird population suddenly decreased? Oak Tree Caterpillar Bluebird Sparrowhawk
What would happen to the oak tree if the Bluebird population suddenly decreased? Oak Tree Caterpillar Bluebird Sparrowhawk It would decrease in size.
What would happen to the Sparrowhawk population if the Bluebird population suddenly decreased? Oak Tree Caterpillar Bluebird Sparrowhawk
What would happen to the Sparrowhawk population if the Bluebird population suddenly decreased? Oak Tree Caterpillar Bluebird Sparrowhawk It would decrease in size.
What would happen eventually happen to the Bluebird population after it’s size decreased? Why? Oak Tree Caterpillar Bluebird Sparrowhawk
What would happen eventually happen to the Bluebird population after it’s size decreased? Why? Oak Tree Caterpillar Bluebird Sparrowhawk It would increase again, because there would be more caterpillars for the blue tits to eat and less Sparrowhawks to eat the blue tits.
List the producers of: Algae, Sedge
List the secondary consumers of: Back Swimmer, Frog, Centipede, Damselfly, Lizard
List the herbivores: Tadpole, Moth, Ant, Maned Geese, Dragonfly
Who would be most affected by bioaccumulation? Why? Kookaburra, Lizard and Back Swimmer because they are carnivores at the top of the food chain, so the toxins will build up in it.
List the decomposers: Daphnia, Centipede, Bacteria
Who would be least affected by bioaccumulation? Why? Algae and Sedge because they are producers at the bottom of the food web, so toxins are just starting to enter the food web.
What is the habitat of the tadpole? The water.