G.5.Science Revision Activity

1. The process of preparing food by plants using water, carbon dioxide, and chlorophyli in the presence of sunlight is called as

• Respiration

• photosynthesis

• TranspiraTion

2. Which of the following is not a harmful gas?

• Oxygen

• carbon monoxide

• nitrogen oxide

shows the feeding relationship between plants and animals.

• Seed germination

• Food chain

• habitat

what are organisms that eat plants or animals called as?

• consumers

• producers

• herbivores

which statement best describes the role of producers in the food chain?

• They get energy from the sun to make food

• They cat other Living things.

• They feed on dead organisms.

.What is the main source of energy in the environment?"

• sun

• Animals

• Plants

What is deforestation?

• Polluting the ain

• Cutting down the trees

• increase in temperature

Identify the natural source of air pollution.

• Volcanic eruptions

• Smoke from factories

• Exhaust fumes from vehicles

Which of the following animal is a predator?

• sheep

• lion

• zebra

Which of the following animal is a predator?

• false

• true