Imagine you are studying the classification of organisms. Who is the scientist that created the 2 name system you are learning about?

In the biological classification system, if you have just identified the order of a new species, what would be the next level you would need to identify?

In a biology class, you are studying about different levels of biological classification. You are trying to remember the sequence of these levels. Can you tell which level comes before the class level?

In a biology class, students learned that the _________ levels of DNA sequence similarity that 2 organisms share, the more closely related they are to each other.

During a biology field trip, students were asked to identify an animal with a backbone. Which of these animals that they found has a backbone?

You are a scientist and you are tasked with organizing different species of plants into categories. What is this study called?

Why do biologists classify different species of birds?

In a biology class, students are asked to classify organisms. Which category would likely contain more organisms, a family of insects or a phylum of animals?

In a biology class, students are asked to create a dichotomous key for identifying organisms. Which of the following statements would NOT be good for their dichotomous key?

You are a biologist studying different species. You come across a human being. To which kingdom would you classify this human being?

Imagine you are a biologist studying the classification of a newly discovered organism. You need to classify it from the most broad category to the most specific. What would be the correct order of classification?

A group of biologists are classifying a newly discovered organism. According to them, what is the most specific level of classification they would reach?

In the world of biology, when naming an organism, the first part of the name is the organism's _______________, and the second part is its ________________. For example, in the case of a common house cat, Felis catus, what do 'Felis' and 'catus' represent respectively?

In the context of the Amazon rainforest, which of the following actions does NOT contribute to the endangerment or extinction of its species?

Consider the Siberian Tiger, which is an endangered species. This means

Consider the Siberian Tiger, which is a critically endangered species. This means

Consider the Siberian Tiger and the Sumatran Tiger. The Siberian Tiger is endangered, while the Sumatran Tiger is critically endangered. Which of the two has a greater risk of becoming extinct?

In the context of urban development, which of the following activities does not contribute to the destruction of natural habitats?

In a scenario where a species of tiger is on the brink of extinction, who can contribute to saving them?

What does it mean when the Siberian Tiger is classified as endangered?

What does it mean when we say the Dodo bird is extinct?

During a school trip to Mauritius, the teacher asked, 'What is NOT a reason for the extinction of the Dodo Bird?'

A wildlife conservationist is studying the black rhinos, an endangered species. He is trying to understand why these animals are being hunted. What is the primary reason?

Imagine you are a wildlife researcher studying the extinction of the Tasmanian tiger (the thylacine). Which of the following was NOT a main reason for their extinction?

Imagine you are on a camping trip in the forest. You come across various things like water, air, and trees. These things that you find in nature and are used without much modification are called:

Consider a scenario where you are studying different resources on Earth. Which category would you classify minerals and rocks under?

Imagine you are a farmer and you have a field of wheat. This wheat field can be harvested and replanted every year. This is an example of what type of resource?

A group of scientists are studying a forest ecosystem. They are particularly interested in the variety of plant and animal life present in the forest. This variety is referred to as __________

Consider a scenario where a certain species of birds in a remote island are at risk of becoming extinct due to a sudden reduction in their numbers or a new environmental threat. What would we call such species?

Imagine you are a scientist studying animal species. You notice that a particular species of bird is no longer found anywhere on Earth. What term would you use to describe this phenomenon?

Imagine you are a botanist studying a forest in North America. You come across a plant species that you've never seen before in this region. After some research, you find out that this species is not native to this area and was introduced by human activities. What would you classify this species as?

Imagine you are a botanist studying a forest. You come across a species of plant that has always been there. What would you call this type of species?

Imagine you are on a global expedition. You are exploring the continents, the ocean floor, all the rocks on the surface, and all of the sand in the deserts. Which sphere of the Earth are you primarily investigating? 

Imagine you are studying the earth's environment. Which part would you be studying if you were focusing on all the water on or near the earth?

Imagine you are an astronaut observing Earth from space. Which sphere would you associate with all the living things you see?

Imagine a hot summer day at a lake. The water evaporating from the lake surface moves from the...

Imagine a scenario where a tree in your backyard dies and decomposes, and nitrogen is returned to the soil. This interaction is between which two spheres?

Imagine you are an astronaut on a mission in space. What might happen if the spaceship you are in didn't have an atmosphere? 

Samantha is studying an ecosystem at her local park. She makes a list of all the abiotic and biotic parts of the ecosystem. Which of the following lists would be correct for Samantha's ecosystem?

Directions: Select all the correct answers. In a forest ecosystem, which of the following could be considered as biotic factors?

Consider a scenario where a group of people are camping in a forest, which is a(n) ____________ part of the Earth's environment. When they light a bonfire and add carbon dioxide to the atmosphere, they are changing a(n) ____________ part of the environment.

In the Amazon rainforest, a large number of trees are being cut down every year for timber, to clear land for agriculture, and to produce paper products. What is the most likely impact of this deforestation on the ecosystem?

While visiting a zoo, you see different types of animals. Which scenario is an example of species diversity?

Which is an example of ecosystem diversity in the real world?

In a classroom, students are discussing about genetic diversity. Which of the following scenarios can be an example of it?

Consider a farm in the countryside. The farm is an ecosystem, a community of interdependent biotic and abiotic factors. Can you identify an example of interdependence between two groups of living things in such a setting?

Imagine you are a farmer growing crops in your field. You notice that certain bacteria are present in the soil. These bacteria grab nitrogen from the air and convert it into products that your crops can use to generate food.

These bacteria are a(n) _______ part of your farming environment.

What are the results of deforestation in the Amazon rainforest? Choose the most likely outcome.

Imagine you are a scientist studying extinction rates. How would you compare the background extinction rate of the dinosaurs 65 million years ago to the current extinction rate?

According to the data from the World Population Review, Which century has seen the most growth in the human population?

What must polar bears do in order to survive the melting of Arctic ice due to global warming?

Imagine you are a historian studying the extinction of various species. You come across the case of the passenger pigeon. What was the main cause of their extinction?

True or False? The less genetic diversity of a cheetah population, the more likely the population will survive changes to its environment.

What allows the zebra mussels, an invasive species in the Great Lakes, to cause native species to go extinct?

In the context of the Amazon rainforest, which of the following is not a reason for the extinction of species?

True or false? The San Diego Zoo has been successful at captive breeding programs to prolong the life of the Giant Panda species.

Consider the Giant Panda, which is currently facing habitat loss. In the context of this situation, what would you classify the Giant Panda as?

Which of the following would not be considered part of a lion's niche in the African savannah?

The Giant Panda, a well-known endangered species, is at risk of becoming ________.

In the context of environmental conservation, when we say that the Dodo bird has gone into extinction, it means the species has _______.

In the context of the Amazon rainforest, which of the following might cause a species to become extinct?

Deforestation in the Amazon rainforest affects many different animals because __________.

There are measures we can take to help prevent the premature extinction of species such as the Siberian Tiger.

In a small town, a particular plant species has spread so rapidly and extensively that it's causing harm to the local ecosystem. This type of species is referred to as an _________ species.

Imagine you are a scientist studying a group of 100 species in a particular ecosystem. If the historical trend holds true, how many of these species would you expect to become extinct at some point?

Imagine you are a policy maker. An unpopular decision you could make to reduce deforestation is ___________.

In the world of zoology, animals like lions, tigers, and cheetahs are grouped together because they have similar ___________.

Consider a scenario where a city has a large abandoned factory. The city decides to turn this unused space back into a forest. This action can be referred to as rewilding.

Which one of these animals is a quoll?

You are on a wildlife expedition in Australia and you spot an animal. The guide tells you that it's a...

Which one of these is an Australian saltwater crocodile?