Seed to tree

How should plant seeds be shaped so they can be dispersed very easily by the wind?

• the seed should be long and pointy

• the seed should be wide , flat and very light

• The seeds should be circular and fairly heavy.

• The seeds should be square-shaped and have spines.

. Seeds with wing-like structures are most likely to be dispersed in which way?

• A. animal dispersal

• B. wind dispersal

• C. water dispersal

• D. shoot dispersal

The wind blows through the branches of a maple tree. Aaron sees small pieces from the tree fly into the wind. The pieces are about the size of his finger, and they move like tiny helicopters. Which part of plant reproduction does Aaron see happening?

• . pollination

• . germination

• . seed dispersal

• seed production

Which of these is a way that plants use water?

• A. They use it to bring in soil to eat as food.

• B. They use it to attract insects to eat as food.

• C. They use it with air and sunlight to make food.

• D. They use it with soil and insects to make food.

Tags

NGSS.MS-LS1-6

A plant uses the Sun to do which of the following?

• A. produce water

• B. make food for itself

• C. grow up through the soil

• D. break down things it does not need

Tags

NGSS.MS-LS1-6

Plants go through the process of photosynthesis to make their own food. Which of the following substances are required for a plant to make its own food?

• A. water, sugar, and heat

• B. water, oxygen, and heat

• C. water, sugar, and oxygen

• D. water, sunlight, and carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the main role of a plant's leaves?

• A. to support the plant

• B. to produce another plant

• C. to grow fruit for the plant

• D. to make food for the plant

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What do plants make to protect seeds as they grow?

• A. the fruit

• B. the roots

• C. the pistil

• D. the petals

What is included in photosynthesis? (Choose the 4 that make the cycle)

• Sunlight

• Oxygen

• Carbon Dioxide

• Shade

• Water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Do seeds NEED to have soil to grow?

• Yes

• No

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1