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Plants need certain amount of __________ which are taken up by plants through the roots.
NUTRIENTS
It is one of the needs of plant that used for making food. Some plants, like cactus and coconut trees, grow better because of it.
SUNLIGHT
The amount of __________ affects plant growth.
WATER
Most plants prefer warm ___________ because the seeds need warmth to germinate.
TEMPERATURE
Plants need the right type of _________ to grow. They may grow on land, in water, or hang from trees or rocks.
HABITAT
It refers to a group of interacting organisms dependent on one another in a water environment.
AQUATIC ECOSYSTEM
What components are the living things in an ecosystem?
BIOTIC COMPONENTS
_________ are the nonliving things in an ecosystem.
ABIOTIC COMPONENTS
Which of the following abiotic factors is important for plants to manufacture food through photosynthesis.
SUNLIGHT
It refers to a molecule of oxygen that is dissolved in water.
DISSOLVED OXYGEN
The energy from light is used by plants for making food. Is it true or false?
TRUE
Plants growing in small spaces can become stunted or too small. Is it true or false?
TRUE
The three most important nutrients are nitrogen, phosphorus, and fertilizer.
FALSE
The amount of water affects plant growth.
TRUE
Too much or too little nutrients can be harmful to the plant.
TRUE
Freshwater ecosystem makes up _________ percent of Earth’s water.
THREE
