MEDIUM
Earn 100

Why is the sun so important for us?

Important Questions on Web of Life

EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
How do plants make their food?
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
Plants provide us with oxygen.
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
We depend on light energy for our food.
MEDIUM
Environmental Studies>Life Science>Web of Life>Nonliving Components
Give one point for why should we grow more trees.
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
We should grow less plants.
MEDIUM
Environmental Studies>Life Science>Web of Life>Nonliving Components
_____ kills germs.
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components

Fill in the blank with the words given below.

[grow, nonliving, gills, eggs, food]

Plants make their own _____.

EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
Sunlight helps to kill germs.
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
Explain the process of photosynthesis.
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
Name two activities that we would not be able to do, if the sun did not give us light.
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
The eggs of the reptiles are warmed by the heat of the _____.
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
The sun is the main source of light on Earth.
MEDIUM
Environmental Studies>Life Science>Web of Life>Nonliving Components
Plants give us oxygen to breathe.
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components

Plants make the air around us dirty.

MEDIUM
Environmental Studies>Life Science>Web of Life>Nonliving Components
Only producers need sunlight. 
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
We should plant more trees. Why?
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
How is carbon dioxide gas dissolved in water helpful to aquatic plants?
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components

Plants around the house make the air dirty.    

MEDIUM
Environmental Studies>Life Science>Web of Life>Nonliving Components
While making food, plants use up carbon dioxide and give out oxygen.
EASY
Environmental Studies>Life Science>Web of Life>Nonliving Components
Plants give out nitrogen when they prepare their food.