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Biblioteka

Lesson 12 Life Cycle of Plants

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Posljednje ažuriranje about 5 years ago
20
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Pitanje 1
1.

When does the life cycle of a plant begin?

1
Pitanje 2
2.

Which do you think would have a longer natural life span, an apple tree or a bean plant?

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Pitanje 3
3.

When does the life cycle of a plant end?

1
Pitanje 4
4.

What is the difference between a life cycle and life span?

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Pitanje 5
5.

What does a seed need in its environment in order to germinate?

1
Pitanje 6
6.

What does a young plant need and it's environment in order to grow and develop?

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Pitanje 7
7.

The four stages of plant growth are shown. Match the stage number to the correct label.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

2

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seed

4

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seedling

1

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mature plant

3

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death

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Pitanje 8
8.

What will a healthy plant produce?

1
Pitanje 9
9.

Do all plants have the same life span? Explain your answer.

1
Pitanje 10
10.

Why do you think the pumpkin seeds were slow to germinate?

1
Pitanje 11
11.

At what point in the life cycle are the pumpkin plant the students viewing? How do you know?

1
Pitanje 12
12.

Why is the farmer hiring a beekeeper?

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Pitanje 13
13.

At what point in the lifecycle will the farmer harvest the pumpkins?

Pitanje 14
14.

About how long is the lifespan of a pumpkin plant?

Pitanje 15
15.

What is the length of time from the beginning of a plant's development until its death?

Pitanje 16
16.

Which of the following tells the order of the stages of plant development?

Pitanje 17
17.

Which stage in the lifecycle is shown in the drawing?

Pitanje 18
18.

To begin growing, a seed does not need

Pitanje 19
19.

Which of the following can begin a new life cycle for an apple tree?

Pitanje 20
20.

Apple trees can live for many years, but bean plants usually live only a few months. This statement tells us that