Quiz about Plant Production Growth

Question 1

Part 1

Which do all plants need to grow?

Accepted Answer

Air

Answer

Rocks

Answer

Darkness

Answer

Hot temperatures

Question 2

Why do plants need air to grow?

Accepted Answer

Plants use carbon dioxide to make food

Answer

Plants must anchor themselves

Answer

Plants cannot keep cool on their own

Answer

Plants need heat to release their energy

Question 3

Which best identifies what plants receive from sunlight?

Accepted Answer

Energy

Answer

Nitrogen

Answer

Oxygen

Answer

Sugars

Question 4

Which do seeds need to germinate?

Accepted Answer

Water

Answer

Soil

Answer

Minerals

Answer

Sunlight

Question 5

Why do plants need water to germinate?

Accepted Answer

It causes the seed to swell and break open

Answer

It keeps the seed cool and dark

Answer

It releases energy stored in the seed

Answer

It allows the seed to make food for the young plant

Question 6

Which best identifies how plants use carbon dioxide?

Accepted Answer

To make food

Answer

For energy

Answer

To take in light

Answer

For keeping cool

Question 7

Which do plants need for photosynthesis?

Accepted Answer

Sunlight

Answer

Oxygen

Answer

Pollen

Answer

Bees

Question 8

Which of the following is a TRUE statement about plant growth?

Accepted Answer

Plants cannot grow without warmth.

Answer

Plants can grow without Sun's energy.

Answer

Plants can grow without water.

Answer

Plants can grow without air.

Question 9

What is the product made from plants during photosynthesis?

Accepted Answer

glucose

Answer

carbon dioxide gas

Answer

water

Answer

Sun's energy

Question 10

In which plant part does photosynthesis happen?

Accepted Answer

Leaves

Answer

Roots

Answer

Stems

Answer

Seeds

Question 11

Why do plants need air (carbon dioxide) to grow?

Accepted Answer

Plants use carbon dioxide to make food

Answer

Plants use carbon dioxide to transport food to different parts of the plants

Answer

Plants use carbon dioxide to keep firm

Answer

Plants use carbon dioxide to reproduce

Question 12

In general, seeds need the things below, EXCEPT....

Accepted Answer

light

Answer

water

Answer

warmth

Answer

air

Question 13

A student places three identical plants in the same type of containers, uses the same type of soil and the same amount of water for each plant. This student places the three plants in three different locations. Plant A is placed in a sunny area, Plant B is placed in a shaded location, and Plant C is placed in the dark room. Each day this student records the growth of each plant. What is the different variable in this investigation?

Accepted Answer

the amount of light

Answer

the soil

Answer

the amount of water

Answer

the growth of each plant

Question 14

Most seeds do not light to germinate, because _____________

Accepted Answer

Seeds can use the food stored inside.

Answer

Seeds can do photosynthesis in the dark soil.

Answer

Seeds can produce light to make their own food.

Answer

Seeds can do photosynthesis without light.

Question 15

Plant kept in a dark place may at first grow taller than plant kept in a bright place. It can happen because ___________

Accepted Answer

The plant use the food stored in it so that the stem can grow longer.

Answer

The plant can make their own food (photosynthesis) without light

Answer

The plant get energy from soil to photosynthesis.

Answer

It get taller because it can absorb energy from air.

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