Skip to content

#climate change

4 public questions tagged with this topic.

Why do infrared waves contribute to the greenhouse effect on Earth?

**IR effectiveness in remote sensing** because IR scattered less than visible by atmosphere, can detect heat signatures, used in satellite imaging for vegetation, moisture, military night vision, illustrating application based on thermal emission and low scattering. Infrared waves emitted by the Earth's surface are absorbed and trapped by greenhouse gases, leading to an increase in atmospheric temperature, a phenomenon known as the greenhouse effect. Using c = fλ, E₀/B₀ = c, I_d = ε₀ dΦ_E/dt, and spectrum classification λ = c/f, evaluation yields They are trapped by greenhouse gases, illustrat

Ref: NCERT > Physics Book > Electromagnetic Waves > Infrared, Visible Light and Applications

Which of the following is an incorrect statement about climate change and biodiversity?

Climate change significantly impacts biodiversity by altering habitats, increasing extreme weather events, and affecting species interactions. This follows from NCERT principle where relation explains outcome clearly for students.

Ref: NCERT Biology Textbook for Class XI and XII (Botany section), Chapter: Biology - Botany portion covering relevant concept, Topic: Plant structure, physiology and applications.