What Makes Plants What Makes Plants Grow?Grow?

BY: Katrina DziedzicBY: Katrina Dziedzic

Second Grade Science LessonSecond Grade Science Lesson

Plants have needs too!

What do plants need to What do plants need to grow grow

Room to GrowRoom to Grow

Plants need room to Plants need room to grow above and below grow above and below

the soil.the soil.

I NeedRoom!

Temperatures that are Temperatures that are too cold or too hot may too cold or too hot may affect how plants grow.affect how plants grow.

TemperatureTemperature

Too Hot!

Too Cold!

AirAir

Plants need the air Plants need the air around us to get the around us to get the carbon dioxide they carbon dioxide they

need to live.need to live.

Oxygen in, Carbon Dioxide out

Carbon Dioxide in, Oxygen outSee, we need each other!

Water Water

Plants need water to Plants need water to supply nutrients to all supply nutrients to all

the different plant parts.the different plant parts.

Not Too Much, I May Drown

NutrientsNutrients

A plant gets the A plant gets the nutrients it needs from nutrients it needs from

the soil.the soil.

I get my food from the soil.

LightLight

Plants need sunlight to Plants need sunlight to make their own food.make their own food.

PhotosynthesisPhotosynthesis

Photosynthesis

Needs Sunlight

TimeTime

All plants need time to All plants need time to grow.grow.

Don’t rush me,I need time to grow.

What Plants Need to GrowWhat Plants Need to Grow

Let’s Review

Room To Grow Not Too Hot, Not Too Cold Carbon Dioxide

Water Food Sun Time

Watch Me GrowWatch Me Grow

The EndThe End

Watch MeGrow