1.
The red-eyed tree frog is nocturnal, which means the frog sleeps during the ...
Correct Answer
A. Day
Explanation
The red-eyed tree frog is nocturnal, which means it is active during the night and sleeps during the day. Nocturnal animals have adapted to be more active at night when it is cooler and there is less competition for resources. The red-eyed tree frog has large, red eyes that help it see in low light conditions, and its bright colors serve as a warning to potential predators. During the day, the frog seeks shelter in trees, camouflaging itself among the leaves to avoid being seen.
2.
In which of these countries does the red-eyed tree frog live?
Correct Answer
B. Costa Rica
Explanation
The red-eyed tree frog is native to Costa Rica. This country is known for its diverse rainforests and tropical habitats, which provide the perfect environment for this species to thrive. The frog's vibrant colors and unique appearance make it a popular symbol of Costa Rican wildlife.
3.
The red-eyed tree frog lives in which layer of the rain forest?
Correct Answer
A. Canopy
Explanation
The red-eyed tree frog lives in the canopy layer of the rainforest. The canopy is the uppermost layer of the forest, characterized by a dense covering of tree branches and leaves. This layer receives the most sunlight and is home to a wide variety of plant and animal species, including the red-eyed tree frog. The frog's vibrant colors and large, red eyes help it blend into the green foliage of the canopy, providing camouflage and protection from predators.
4.
The red-eyed tree frog likes to live in area with high ...
Correct Answer
D. Temperatures
Explanation
The red-eyed tree frog likes to live in areas with high temperatures because it is an ectothermic animal, meaning it relies on external sources of heat to regulate its body temperature. High temperatures provide the necessary warmth for the frog's metabolism to function properly, allowing it to carry out essential physiological processes such as digestion and reproduction. Additionally, warm temperatures create a suitable environment for the frog to find food and thrive.
5.
How much rain often falls in tropical rain forests?
Correct Answer
C. More than 100 inches
Explanation
Tropical rainforests receive more than 100 inches of rain. This is because they are located in regions with high humidity and abundant rainfall. The constant rainfall is vital for the diverse ecosystem of the rainforest, supporting the growth of a wide variety of plants and providing a habitat for numerous animal species. The heavy rainfall also contributes to the lush vegetation and dense canopy characteristic of tropical rainforests.
6.
One of the reasons the rain forests are disappearing is because of ...
Correct Answer
B. Logging
Explanation
Logging is one of the reasons rain forests are disappearing. Logging involves the cutting down of trees for commercial purposes, such as timber or paper production. This activity leads to deforestation, which destroys the habitats of many plant and animal species, disrupts the delicate balance of ecosystems, and contributes to climate change. Logging also reduces the ability of forests to absorb carbon dioxide, a greenhouse gas that contributes to global warming. Overall, logging has a detrimental impact on the health and sustainability of rain forests, making it a significant factor in their disappearance.
7.
One thing we can do to help the rain forests is ...
Correct Answer
A. Plant more trees.
Explanation
Planting more trees is a beneficial action to help rainforests because trees play a vital role in the ecosystem. They absorb carbon dioxide, a greenhouse gas that contributes to climate change, and release oxygen. By planting more trees, we can increase the forest cover, which helps in reducing the effects of deforestation and habitat destruction. Additionally, trees provide a habitat for various species, promote biodiversity, and help in maintaining the water cycle. Therefore, planting more trees is a practical and effective way to support the conservation and restoration of rainforests.
8.
Red-eyed tree frogs like to eat other insects, so they are called ...
Correct Answer
B. Carnivores
Explanation
Red-eyed tree frogs are called carnivores because they primarily eat other insects. This means that their diet consists mainly of meat, which is characteristic of carnivorous animals. They do not consume plants or mammals, making the options "big-eaters," "herbivores," and "mammals" incorrect.
9.
One animal that likes to eat red-eyed tree frogs is the ...
Correct Answer
B. Snake
Explanation
Snakes are known to be predators of red-eyed tree frogs. They have the ability to climb trees and are often found in the same habitats as the frogs. Snakes are skilled hunters and their diet includes various small animals, including frogs. They are able to capture and consume the red-eyed tree frogs due to their physical adaptations, such as their ability to swallow prey whole. Therefore, snakes are a likely animal that likes to eat red-eyed tree frogs.
10.
The red-eyed tree frog spends most of its adult life ...
Correct Answer
C. In the trees
Explanation
The red-eyed tree frog spends most of its adult life in the trees because it is an arboreal species. This means that it is adapted to living and moving in trees, using its specialized limbs and sticky pads on its toes to grip onto branches and leaves. Being in the trees also provides the frog with protection from predators on the ground, as well as access to its primary food source of insects and other small invertebrates that inhabit the canopy. Additionally, being in the trees allows the frog to lay its eggs in water-filled tree cavities or leaves, where the tadpoles can develop before dropping into the water below.
11.
As the red-eyed tree frogs are changing from egg, to tadpole, to
froglet, to frog, they are undergoing the process of ...
Correct Answer
A. MetamorpHosis
Explanation
The correct answer is metamorphosis. Metamorphosis refers to the process of transformation or change in form and structure that occurs during the life cycle of an organism. In the case of red-eyed tree frogs, they undergo a series of distinct stages, starting as eggs, then developing into tadpoles, then froglets, and finally into adult frogs. This transformation involves significant changes in their physical appearance, behavior, and habitat requirements. Therefore, metamorphosis is the most appropriate term to describe the process that the red-eyed tree frogs are undergoing.
12.
The female red-eyed tree frog lays eggs in a big clump called a ...
Correct Answer
C. Clutch
Explanation
The female red-eyed tree frog lays eggs in a big clump called a clutch. A clutch refers to a group of eggs laid together by a female reptile or amphibian. This term is commonly used to describe the way frogs lay their eggs, as they typically lay their eggs in a mass or clump. Therefore, in the context of the given information, "clutch" is the appropriate term to describe the eggs laid by the female red-eyed tree frog.
13.
After frog eggs hatch, they are called ...
Correct Answer
B. Tadpoles
Explanation
After frog eggs hatch, they develop into tadpoles. Tadpoles are the larval stage of frogs, characterized by having gills for breathing and a tail for swimming. They undergo a metamorphosis process where they gradually transform into adult frogs, developing lungs for breathing and losing their tail. Therefore, the correct answer is tadpoles.
14.
To breath in the water, tadpoles have ...
Correct Answer
C. Gills
Explanation
Tadpoles have gills to breathe in the water. Gills are specialized organs that allow aquatic animals to extract oxygen from water. Unlike scales, which are protective coverings on the skin, gills are responsible for oxygen exchange in aquatic organisms. Tadpoles use their gills to filter oxygen from the water, enabling them to respire while living underwater.
15.
Once the tadpoles are ready to climb out of the water they are called ...
Correct Answer
A. Froglets
Explanation
When tadpoles have developed enough to leave the water and transition into their adult form, they are called froglets. This term is used to describe the intermediate stage between being a tadpole and a fully-grown frog. It signifies that the tadpoles have undergone metamorphosis and are now capable of living on land. The term "froglets" is commonly used in the scientific community to refer to these young frogs.