Photosynthesis

What is photosynthesis?

• To get pictures from the photo lab

• When a photographer takes photos of plants

• The process in which plants make their own food

• The process in which humans eat their food

Based on the picture, the process of photosynthesis is divided into _____ stage(s)?

• 1

• 2

• 3

• 4

Which of the following is a necessary condition for photosynthesis?

• Sunlight

• Carbon dioxide

• Oxygen

• Water

Which element is the raw material for the process of photosynthesis?

• Glucose

• Chlorophyll

• Water

• Oxygen

What gas do plants give off as a result of photosynthesis?

• Hydrogen

• Nitrogen

• Oxygen

• Carbon dioxide

Glucose is in the form of starch which has been stored in parts of plants, such as______(3 answers)

• Soil

• Stems

• Fruits

• Roots

Animals can make their own food inside themselves.

*Ali said the statement above is true, true or false?*

Photosynthesis is important to living things because... (more than 1 answer)

• Supply food

• Provide oxygen for breathing

• Provide shelter

• Maintain the balance of gas composition in the air

• Provide entertainment

What time of day do plants photosynthesize?

• Daytime and night time

• Daytime only

• Night time only

Plants do not move like animals to find basic needs.

Based on the information above, which inference is correct? 

• Plants are not living things.

• Plants do not have basic needs.

• The roots of plants can grow downwards to stabilize its body.

• The stems of plants can grow upwards, absorb sunlight to conduct photosynthesis.