1st Summative Biology (Ecology)

Which of the following is a biotic factor that affects plant growth?

• soil microbiome composition

• inorganic nutrients in soil

• light availability

• amount of rainfall

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

These plants have special adaptations to survive the harsh climate of the south-west deserts.

Which abiotic factor most likely influenced their evolution?

• the desert's high day temperatures

• the desert's dry environment

• the desert's low night temperatures

• the desert's soil compostion

Tags

NGSS.MS-LS1-5

NGSS.MS-LS4-4

These plants have special adaptations to survive the harsh climate of the south-west deserts.

Which abiotic factor most likely influenced their evolution?

• the desert's high day temperatures

• the desert's dry environment

• the desert's low night temperatures

• the desert's soil compostion

Tags

NGSS.MS-LS1-5

Which of these objects is considered to be non-living?

• a decomposing animal

• minerals in the soil

• dead skin cells

• a rotting tree

What type of diversity accounts for the many different breeds of domesticated dogs?

• ecosystem diversity

• genetic diversity

• species diversity

• biodiversity

Tags

NGSS.MS-LS3-2

NGSS.MS-LS4-4

What is the correlation between the amount of available niches an ecosystem has and the amount of biodiversity it has?

• more niches, more biodiversity

• more niches, less biodiversity

• less niches, more biodiversity

• less biodiversity, more niches

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

What trophic level does the grasshopper occupy?

• first

• second

• third

• fourth

Tags

NGSS.MS-LS2-3

What type of consumer is the owl in the food chain?

• primary

• secondary

• tertiary

• quaternary

Tags

NGSS.MS-LS2-3

According to the 10% rule, which trophic level would receive the least amount of energy?

• first

• second

• third

• fourth

Tags

NGSS.MS-LS2-3

Nearly all energy that fuels life on Earth comes from

• water
• the soil
• the sun
• the air

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3