Review - Plants - 3rd

Review for Unit 1 -Science Assessment (USA)

I can answer questions on a review of the concepts we learned in our Plants unit.

Multiple Choice

Read the following statement. Then, decide if it is true or false.

There are plants with seeds and plants seedless plants.

• True.

• No way! False.

Multiple Choice

Robert's dog ate the leaves from his plant. Which plant activity will be affected the most?

• reproducing

• making food

• getting water

• getting nutrients

Fill in the Blank

The ________ absorbs water from the soil.

What do you see here?
Let's have a discussion.

Why do you think these peppers are groing upside down? Why are they trying to grow downward?

Multiple Choice

Read the following sentence.

"After a long day without water, the flowers started to wilt, drooping their heads and losing their bright colors."

What does the word wilt means as it is used in the sentence?

• to grow taller and stronger

• to become weak and droop

• to bloom brightly

• to stand up straight

Multiple Choice

What do plants need to survive?

• water, sunlight, oxygen

• hydrogen, nutrients, carbon dioxide

• water, sunlight, carbon dioxide

• water, sunlight

Multiple Choice

Why do leaves change color in the fall?

• They are tired of being green.

• The days get shorter and temperatures drop, causing chlorophyll to break down.

• They want to look pretty for the holidays.

• They get painted by the wind.

Multiple Choice

What gives plants the most energy?

• soil

• water

• sunlight

• rain