D. Short answer questions.
1: Define-
a. Ecology b. Environment
2: How does grass survive in windy conditions?
3. How does hibernation help?
4: Why are green plants called producers?
3: What will happen if the organisms do not adapt to their environment?
B: Write two adaptations of trees in tropical rainforests.
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Answers
Answer:
D.
1.
a.the branch of biology that deals with the relations of organisms to one another and to their physical surrounding
b. the surroundings or conditions in which a person, animal, or plant lives or operates.
2.Flexible stalks and strong roots prevent breakage of grass in windy conditions. Presence of flexible stalks and strong roots help grass from breaking in windy conditions.
3.During hibernation, an animal's body temperature, heart rate, breathing, and other metabolic activities slow down significantly in order to conserve energy. While resources are scarce, hibernation allows animals like bears, chipmunks, and bats to use their stored energy much more slowly.
4.The organisms that are capable of preparing their own food from simple inorganic substances like carbon dioxide and water by using sunlight energy in the presence of chlorophyll are called producers. The green plants synthesize their own food through the process of photosynthesis and thus are called the producers.
3.If organisms can't adapt to their habitat they will not be able to survive and will die in the process. Adaption means a change in the behaviour or the modifications in the body of the organism, these changes help the organism to food water and shelter in the new habitat and helps them to breed.
b. Plant adaptations
Their leaves and flowers grow in the canopy. Tree trunks - these are tall and thin to allow trees to reach the sunlight. The bark on these trees is smooth to allow water to flow down to the roots easily.