Browse Worksheets

Fill in the blanks with appropriate words:

• _______________________  radiant energy (mostly visible light and infrared radiation) produced at the Sun’s outer surface and radiated out into space.
• Electricity is produced naturally—_______________________________—but not in a form that we can use
• _______________________ and ________________________ are large continuous sources of thermal energy.
• __________________________________a source of energy that has been widely used for many years.
• __________________________ is one of the most controversial of all energy sources.
• Earth’s temperature depends on how much energy is absorbed by the atmosphere, and on how much energy radiates into space. This is known as __________________________________.
• Gases such as water vapour, carbon dioxide, methane, and nitrous oxides that trap energy in Earth’s atmosphere are known as _________________________.
• ____________________ _______________sources include wind, waves, solar energy, geothermal energy, and biofuel.
• Heating caused by the passage of radiant energy through the windows of a building is known as _____________ _______________ ________________.
• ________________________ a liquid fuel, such as ethanol, produced from plant or animal material.

   PARTS OF THE PLANTS

parts plants

 Plants life 

This activity is to test students' ability to identify the basic needs of plants.

Plant and fungi

Infer that plants have parts/structures that help them survive

Labeling of plant parts

Rewrite each plant name

Choose the correct answer.

Answer the following

2nd-science-ps01-uses of plants-Galaxy

4th-science-ps05-the green plants-Galaxy

Unit 3 and 4 Evaluation