Gulledge 5th grade remote science- week one

Which of these would be a nonliving component in an ecosystem?

• a bird

• a field of grass

• a bed of rocks in a stream

• insects crawling on a tree

Tags

NGSS.MS-LS2-3

Interdependence can be described as

• organisms relying on each other for survival

• organisms ignoring each other

• organisms living alone

• organisms needing nothing else for survival

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Biodiversity can best be defined as

• No variety of life- only one type of organism exists

• Only the nonliving things in an ecosystem

• Only the living things in an ecosystem

• Variety of life- different types of organisms exist together

Tags

NGSS.MS-LS2-5

Which one shows an interaction between a living and nonliving thing?

• A rabbit eats grass

• A rabbit drinks water

• A hawk eats a rabbit

• The sun shines on a rock

Tags

NGSS.MS-LS2-3

Which of these best demonstrates a system?

• Components working together to perform a function

• Components working separately, no interaction needed

• Only one component involved

• Components can be removed and it doesn't change the system

Tags

NGSS.MS-LS1-3

If something is an invasive species, how does it affect the ecosystem?

• It has no effect

• It only harms one organism

• It harms the native species that exist there

• It is only harmful to itself

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which of these would be the basic needs of a living thing?

• Food

• Shelter

• Water

• All of the above

Tags

NGSS.2-LS2-1

NGSS.K-LS1-1

When you make an observation, you...

• Sit and do nothing

• Look around with your five senses

• Only use a scientific measuring tool

• Walk around with your eyes closed

Tags

NGSS.MS-LS1-8

When scientists classify items, they do what?

• Mix them up in a pile

• Put them into groups by similar features

• Decide they are extinct

• Give them new names

Ms. Holdridge...

• is going cray cray at home

• loves you more than anything

• wants to give you a big ol hug

• ALL of the above!