Year 7 Ecosystems Revision

What type of relationship is this?

• Predator-Prey
• Producer-Consumer
• Parasite-Host

Tags

NGSS.MS-LS2-3

Producers get their energy from

• food.
• other plants.
• the Sun.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

An organism that helps to recycle nutrients within an ecosystem by eating dead or decaying organisms is a:

• Predator
• Autotroph
• Producer
• Decomposer

Tags

NGSS.MS-LS2-3

The organism that is hunted and eaten in a particular feeding relationship is known as:

• Predator
• Decomposer
• Prey
• Autotroph

The deer, grasshopper, and bird are all examples of which type of consumers on this food pyramid?

• decomposers
• omnivores
• carnivore
• herbivore

How many carnivores are shown in this food web?

• 6
• 4
• 5
• 3

Where do krill get their energy from?

• Phytoplankton
• Fish
• Phytoplankton & Fish
• Blue Whale

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

Which is true about this food web?

• Elephant seals get their energy from penguins
• Elephant seals get their energy from killer whales
• Elephant seals eat killer whales
• Elephant seals and penguins compete for squid

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

NGSS.MS-LS2-2

The space, conditions and all the living and non-living things around an organism is its _________________.

• home
• environment
• neighborhood
• ecosystem

Tags

NGSS.MS-LS1-5

An inherited trait that helps those organisms that have it to survive

• niche
• structure
• characteristic
• adaptation

Tags

NGSS.MS-LS4-4