Ecosystems

Poll

How are you feeling today?

• I'm feeling great 😃

• I'm good 🙂

• I'm doing fine but could be better 😕

• I'm sleeping 😴

• I don't know 😐

​Revision on Chapter 2

​Ecosystem

Multiple Choice

Which action release oxygen?

• Photosynthesis

• Respiration

• Decomposition

• Eating

Multiple Choice

What is the water cycle?

• the 3 forms of water

• the continuous movement of water on the Earth

• when ice melts become water

• when clouds form from water vapour

Fill in the Blanks

The roots hold the plants tightly and make the structure of soil more compact. This is to prevent

Multiple Select

What are the main components of the water cycle?

• runoff

• transpiration

• evaporation

• condensation

Multiple Choice

What action does not release carbon dioxide?

• Combustion

• Respiration

• Decomposition

• None of the above

Multiple Choice

Secondary consumers are herbivores.

• True

• False

Open Ended

Can you describe the food chain inside this picture?

Fill in the Blanks

A group of zebra and a group of giraffe

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Multiple Choice

After walking through a field, you find a tick attached to your leg. To you, the role of tick is?

• Predator

• Prey

• Producer

• Decomposer

Multiple Choice

Which of the examples below can BEST be described as mutualism between animals?

• A tapeworm lives in the intestine of a bird and consumes the food that the bird has eaten

• Mountain lions and wolves fight each other for the same deer

• A bird eats parasites off a rhinoceros while the rhinoceros provides protection to the bird

• Rats live in the garbage dump of a town and rarely interact with people

Open Ended

From your daily life, can you give one example of commensalism?

Multiple Choice

In this game, you and your opponent share the same resource. What is the relationship between you?

• Mutualism

• Commensalism

• Competition

• Prey-predator

​Biological control

• Owls in palm oil ​plantation to control rats population

  ​Ladybird beetles eat aphids.

• ​Guppy eat mosquito larvae in a pond

Multiple Choice

Emigration is the movement of individuals ______ a population.

• Into

• Out

Multiple Choice

What is the solutions for limiting global warming and climate change?

• finding clean, renewable sources of energy.

• being more energy-efficient.

• removing carbon from fossil fuel emissions.

• all of the above

Poll

Are you the person that cares about the environment?

(1-Excellent, 2-Good, 3-Neutral, 4-Poor, 5-Extremely Poor)

• 1

• 2

• 3

• 4

• 5

Open Ended

Any suggestion to stop destruction on this lovely environment?

Poll

How would you like to start the next class?

• Play a quiz

• Review what we learned today