3rd Grade Science › Environmental Changes that Cause Problems
Environmental changes cannot cause problems for animals.
Polar bears hunt seals through holes in the sea ice. They travel from great distances across sheets of frozen water to find seal colonies. The seals rest on the ice in large groups and raise their pups. When the seals go out to hunt fish they slip into the water from the edge of the ice.
If temperatures rise and the ice begins to melt, what impact could there be for the seals?
Fruit and vegetable plants rely on pollinators to spread pollen from flower to flower for reproduction. To make new plants, the pollen has to be transported.
What changes may occur to the plants if there are no pollinators?
Which scenario below is an example of plants being affected by an environmental change?
Which scenario below is an example of plants being affected by an environmental change?
Polar bears hunt seals through holes in the sea ice. They travel from great distances across sheets of frozen water to find seal colonies. The seals rest on the ice in large groups and raise their pups. When the seals go out to hunt fish they slip into the water from the edge of the ice.
If temperatures rise and the ice begins to melt, what impact could there be for the seals?
Environmental changes cannot cause problems for animals.
Fruit and vegetable plants rely on pollinators to spread pollen from flower to flower for reproduction. To make new plants, the pollen has to be transported.
What changes may occur to the plants if there are no pollinators?
Environmental changes will only affect animals if they make temperatures warmer.
Which answer choice is an example of a change that an animal would NOT be able to make due to the environment changing?