causal patterns → causality & misconceptions → test your ideas → ecosystems quiz

Ecosystems Quiz

1.	The carbon in your body could have been part of a dinosaur once. Agree or disagree?

	`agree`
	`disagree`
2.	Dead matter breaks down on its own as it ages. Agree or disagree?

	`agree`
	`disagree`
3.	Scientists use food chains to show what eats what. Agree or disagree?

	`agree`
	`disagree`
4.	Green plants make their own food. Agree or disagree?

	`agree`
	`disagree`
5.	Worms are not the primary cause of decomposition. Agree or disagree?

	`agree`
	`disagree`
6.	Decay is essential to the ecosystems. Agree or disagree?

	`agree`
	`disagree`
7.	Plants get their food from the soil. Agree or disagree?

	`agree`
	`disagree`
8.	Once plants transform the energy from the sun, it becomes part of the food web and it is continually recycled and conserved. Agree or disagree?

	`agree`
	`disagree`
9.	Energy adds up in a food chain so that the top predator would have all the energy from the producers and consumers in the chain. Agree or disagree?

	`agree`
	`disagree`
10.	Flux is bad for an ecological system. Agree or disagree?

	`agree`
	`disagree`
11.	Everything is connected in an ecosystem, such that any effect on one organism negatively impacts others.

	`agree`
	`disagree`
12.	A food web is like a menu. It shows what organisms can choose to eat.

	`agree`
	`disagree`