Soils
What is the overall color of soil?
Dark brown or Black
Do all seeds need to be covered to germinate?
No, not all seeds need to be covered to germinate
What do roots do for a plant?
Take in water and nutrients
What is the role of the sun in the water cycle?
Providing energy that operates evaporation and transportation
Which gas do plants use for photosynthesis?
Carbon dioxide(CO2)
Does the soil crumble easily?
Yes, soil can crumble easily
What is the main purpose of a seed?
Plant Reproduction
What do both seeds/plants need to grow?
Water, oxygen, and correct temperature
How does the water cycle relate to the weather?
It moves water between the earths surface and atmosphere
What does photosynthesis need?
Sunlight, water, and carbon dioxide
Is soil alkaline or acidic?
It's both
How long does it take for seeds to mature?
A few weeks to several months
What part of a plant connects the roots/leaves?
The stem!
What happens during evaporation?
A liquid transforms into a gas called "water vapor"
What do the role of chlorophyll?
It's the process that takes place in the chloroplasts of cells and it's essential for plants to survive.
What are the main 5 components of soil?
Mineral, matter, organic matter, air, and water
What seeds should be soaked?
Beans, peas, beets, and corn
What is a filament?
A single thread or thin flexible threadlike
What is collection?
The stage of the water cycle where water is collected/stored
What is released from the leaves into the atmosphere?
Oxygen!
Is soil alive or not?
Yes, soil is very much alive!
How long do seeds stay fresh?
3-5 years
What are the two main organ systems of a plant?
The shoot system/The root system
What does precipitation do?
It replenishes water sources
What is photosynthesis?
A process that uses sunlight, water, and carbon dioxide to create oxygen and energy