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2014 Science 4

Test 4. Chapter 3

green plants contain this to make their own food chlorophyll
If there were no on earth, people and animals could not live. green plant
plants put into the air for man to breathe oxygen
Green plants make their food by a process called photosynthesis
When you eat a carrot, are you eating the stem or root of the plant root
When you eat broccoli, you are eating the ... flower
What part of a plant contains a new living plant? seed
A dandelion is an example of a plant whose seeds are spread by what? the wind
Dormant seeds are alive or dead? alive
When a seed , it sprouts. germinates
What vegetable should never be eaten raw? asparagus
Poison in tobacco is called nicotine
Plants which cannot make their own food are called fungi
Most seeds ripen and are carried away from the parent plant in the spring
The leaves of the rhubarb plant are poisonous
What is another name for a tree's stem? trunk
Which is NOT a fact about a tree's age? Roots anchor trees in the ground. Roots absorb water and minerals. Roots tell a tree's age. Root systems are at least as large as as the spread of the crown.
Which part of a tree makes the tree's food and bears fruit? crown
Which of the following trees is a broadleaf tree? fir. spruce. hemlock. elm elm
Which of the following trees is an evergreen? spruce
What's the name of the fruit produced by an oak tree? acorn
What name describes trees that lose their leaves in the fall? deciduous
How can you tell the age of a tree? by counting the annual rings
Be able to identify these four parts of a flower? sepal. stamen. petal. pistil
sometimes mistakenly called a yellow daisy Black-eyed Susan
has yellow ray flowers an no disk flowers dandelion
a tall plant with flowers that turn to face the sun sunflower
blue flower whose roots can be ground to make a beverage chicory
any plant that grows where it is not wanted weed
a poisonous plant poinsettia
Be able to identify the picture of the following. cardinal. mockingbird. scissor-tailed flycatcher. purple finch
Be able to identify these flowers. lady's slipper. trailing arbutus. purple violet. daisy. iris. marigold. Black-eyed Susan. dandelion. goldenrod. Queen Anne' s lace sunflower. petunia