Ecosystem Adaptations and Characteristics

The video explores ecosystems, environments where living and non-living things interact. It covers examples from small puddles to the entire Earth, focusing on biome-level ecosystems. The desert ecosystem is dry, with plants and animals adapted to scarce water. The tropical rainforest is warm and wet, with rich biodiversity. The temperate deciduous forest experiences seasonal changes, affecting plant and animal interactions. The video concludes by encouraging further exploration of ecosystems.

What is the primary characteristic of an ecosystem?

• It is an environment where living and non-living things interact.

• It is a man-made environment.

• It only includes living things.

• It is always a large area.

Which of the following is NOT an example of an ecosystem?

• The entire Earth

• A city

• A desert

• A small puddle

What adaptation helps desert animals survive?

• Having large leaves

• Being active only at night

• Storing water in their bodies

• Living in groups

Why do cacti have spines?

• To attract insects

• To store water

• To absorb sunlight

• To protect from being eaten

What is a key feature of tropical rainforests?

• Warm temperatures all year

• Rich soil

• Little rainfall

• Cold temperatures

How do tropical rainforest plants differ from desert plants?

• They grow underground.

• They store more water.

• They have fewer leaves.

• They do not need to store water.

What is a unique feature of the temperate deciduous forest ecosystem?

• It is always warm.

• It experiences all four seasons.

• It has no seasons.

• It is always dry.

How do animals in temperate deciduous forests adapt to winter?

• They grow larger.

• They migrate or hibernate.

• They become nocturnal.

• They change color.

Why is the soil in temperate deciduous forests rich?

• Because plants are spaced far apart

• Because of frequent fires

• Because of constant rainfall

• Because of high temperatures

What do all ecosystems have in common?

• They are environments where living and non-living things interact.

• They all have rich soil.

• They are all large.

• They all have the same climate.