Plant Growth and Needs Assessment

The video tutorial explores the essential parts of a plant and their functions, the necessities for plant growth, and the consequences of lacking these necessities. An experiment is conducted with three tomato seedlings to determine the effects of light and water on plant health. Seedling A is deprived of light, Seedling B of water, and Seedling C receives both. The results show that plants need both sunlight and water to thrive, as demonstrated by Seedling C's healthy growth. The video concludes with plans to further nurture Seedling C.

What are the three main questions posed at the beginning of the video?

• Parts of a plant, plant needs, and plant growth stages

• Parts of a plant, plant needs, and consequences of unmet needs

• Plant growth stages, plant needs, and plant types

• Plant types, plant needs, and plant growth stages

Which part of the tomato seedling is responsible for supporting the leaves?

• Roots

• Stem

• Leaves

• Flowers

In the experiment, what condition was seedling A subjected to?

• Sunlight, no water

• Water, no sunlight

• Water and sunlight

• No water, no sunlight

What was the purpose of keeping seedling B in a sunny place without water?

• To see if plants need sunlight

• To see if plants need water

• To see if plants need both sunlight and water

• To see if plants can grow in darkness

What was the outcome for seedling A after 10 days?

• It grew healthily

• It wilted due to lack of water

• It produced flowers

• It was unhealthy due to lack of sunlight

Why did seedling B fail to thrive?

• It had too much sunlight

• It lacked water

• It was overwatered

• It was kept in darkness

What did seedling C demonstrate in the experiment?

• Plants can survive without sunlight

• Plants can survive without water

• Plants can grow in any condition

• Plants need both sunlight and water to thrive

What process allows plants to make food using sunlight?

• Germination

• Transpiration

• Photosynthesis

• Respiration

What is the main conclusion drawn from the experiment?

• Plants can grow without sunlight and water

• Plants need both sunlight and water to grow healthily

• Plants only need sunlight to grow

• Plants only need water to grow

What is the next step planned for seedling C?

• It will be given less water

• It will be kept in darkness

• It will be moved to a bigger pot

• It will be discarded