Ecosystem Review

Which one of choices is terrestrial?

• Algae
• People
• Sharks

What is an ecosystem?

• Role of a population of organisms within a habitat. 
• Living or nonliving things
• Many ecosystems together in a certain climate area
• Interactions of organisms that live together in a certain area

Which one of the following is not abiotic?

• Plants
• Water
• Soil
• Sunlight

What is a food web?

• Organisms, plants, and animals that give energy to each other in a linear form. 
• Food chains that link other food chains

What are 3 types of consumers?

• Plants, animals, some fungi
• Consumers, decomposers, producers
• Herbivores, carnivores, omnivores
• Plants that make their own food.

A certain role that population play in a habitat is called what?

• Niche
• Consumer
• Population
• Community

Which of the following are aquatic ecosystems?

• Ponds
• Deciduous forest
• Ponds, lakes, oceans, estuaries
• Taiga

Which ecosystem could not be found in North Carolina?

• Estuaries
• Salt Marshes
• Deciduous Forest
• Tundra

What are some negative human affects on ecosystems?

• Hunting out of season, pollution, logging, littering, building
• Preserving ecosystems
• Developing laws and restrictions to protect the ecosystems
• Groups work to improve ecosystem conditions

True or False:
Farmers using pesticides to control insects does not negatively affect the ecosystem.

• True
• False